Could someone work this problem out and show how to get this answer

You have a coefficient of risk aversion of 2.1. What is the most you would pay to insure $25,400 against a total loss (1.e. E[r] = -100%) with a probability of 0.006? Note that you are facing two scenarios: a) one with a sure outcome (you pay insurance) and b) one scenario with two possible outcomes: a 0.006 chance of total loss and no loss. Answer in dollars and using a positive number. Answer: 151.43 x (311.46)