Simple (and probably dumb) question

[Mr. Curious]

I was looking for the "First Ace pays money" blackjack thread, but could not find it. In the thread, it described a blackjack game where a bonus bet of $1 would give you $25 if your first card was an ace. I think it was Aaron Brown who did the EV for the first ace being $2.36.

What I am wondering is if I double the bonus bet to $2, does that double the EV to $4.72?

Thanks!