In the question we are given the following parameters
Principal = $5100
Rate = 16.87% compounded semi-annually
Time = 46 months = 3yrs 10 months = 3 5/6 years
Step-by-step explanation
We can solve the question using the formula below
"nt" is the number of months the principal accrues interest twice a year.
Therefore we have;
Answer:$9488.62