Finding the Third Proportional to 17,581.50 and 39,051

Step by Step Solution

1. Step 1: Write the proportion equation
   17,581.50 : 39,051 = 39,051 : x
2. Step 2: Convert to fraction form
   17,581.50/39,051 = 39,051/x
3. Step 3: Cross multiply
   17,581.50x = 39,051 × 39,051
4. Step 4: Simplify right side
   17,581.50x = 1,524,980,601
5. Step 5: Solve for x
   x = 1,524,980,601/17,581.50
6. Step 6: Final answer
   x = 86,737.80