The Bell Weather Co. is a new firm in a rapidly growing industry. The company is planning on increasing its annual dividend by 20 percent a year for the next 4 years and then decreasing the growth rate to 3 percent per year. The company just paid its annual dividend in the amount of $3.40 per share. What is the current value of one share of this stock if the required rate of return is 8.90 percent?

what is the equation/ steps to solve this problem??