Synovec Corporation is growing quickly. Dividends are expected to grow at a rate of $25$ percent for the next three years, with the growth rate falling off to a constant $4\mathrm{.}5$ percent, thereafter. If the required return is $10\mathrm{.}5$ percent and the company just paid a dividend of $$3\mathrm{.}15,$ what is the current share price?

Can someone explain the steps to this using a financial calculator?