Let P(t) be the population of Arizona, in millions, t years after 1990 . In 1990 Arizona had a population of 3.67 million. Assuming a constant growth rate of 3% , the population of Arizona satisfies the equation
ln(P(t))=ln(3.67)+0.03t
Use this equation to estimate the population of Arizona in 2017.
Estimated population (round to two decimal places): _________ million