equation ((1.052)^x)*4468=5100 ((1.052)^2.6)*4468=5097.46

The 2nd equation shows there must be a solution. On the site you have a choice of how many places you want in the answer. I picked 2 and then more none of which worked for a solution.

I have tried a contact on the website but it looks like it wasn't sent as I had no confirmation.

Can anybody make a suggestion? Perhaps a better online calculator as this one is not working.