Well that's much larger than I expected. Does that combat/defense/science totals include Yrillians, Dawiar, Sydraxians, and Lecarre? If so, it might be somewhat misleading, because the Federation is likely more unified than the Cardassians. I'd expect for instance that the Yrillians and Dawiar would be easier to dissuade from action.
Even so, I still expect Federation production to outpace the whole Cardassian sphere.
Also, Romulans and Klingons now look weaker than the Cardassians on paper, but I suspect that they also have their own affiliates that we for some reason are unaware of. In fact, I'd bet on that, since even in 2300, the Federation outnumbered the Romulans and Klingons each in fleet strength, yet those polities apparently weren't panicking about it, until the recent Federation expansion.
I'm now quite glad we had Kahurangi (well, us voters actually, but whatev)
What is ours, for comparison?
Including Apiata and Indorians, around 650-700 combat, 550-600 science, 650-700 defense.
Void Stalker's spreadsheet (I think):
To Boldly Go-Member and Affiliate Fleets
edit: Including all the other affiliates, it's obviously higher, but only some are likely to intervene. Seyek and Qloathi in particular have a decent chance of being convinced to help us. Gaeni and Caldonians might be harder to convince since they're on the other side of the Cardassians. Honiani are minor affiliates. Kadeshi are off on their Great Expedition. Risans...will do something.