Numerical Methods: Euler to Runge–Kutta · Medium problem

A savings model treats $10\%$ annual continuous growth as the IVP $A' = 0.1A$, estimated by Euler's method with $h = 1$ year, so each year the balance is multiplied by $1 + 0.1(1) = 1.1$. What initial deposit $A_0$ is required so that the Euler-projected balance after $2$ years equals $1210?