Finding the Third Proportional to 60,391.50 and 88,811.25

Step by Step Solution

1. Step 1: Write the proportion equation
   60,391.50 : 88,811.25 = 88,811.25 : x
2. Step 2: Convert to fraction form
   60,391.50/88,811.25 = 88,811.25/x
3. Step 3: Cross multiply
   60,391.50x = 88,811.25 × 88,811.25
4. Step 4: Simplify right side
   60,391.50x = 7,887,438,126.56
5. Step 5: Solve for x
   x = 7,887,438,126.56/60,391.50
6. Step 6: Final answer
   x = 130,605.10