Finding the Third Proportional to 60,760.50 and 91,950.75

Step by Step Solution

1. Step 1: Write the proportion equation
   60,760.50 : 91,950.75 = 91,950.75 : x
2. Step 2: Convert to fraction form
   60,760.50/91,950.75 = 91,950.75/x
3. Step 3: Cross multiply
   60,760.50x = 91,950.75 × 91,950.75
4. Step 4: Simplify right side
   60,760.50x = 8,454,940,425.56
5. Step 5: Solve for x
   x = 8,454,940,425.56/60,760.50
6. Step 6: Final answer
   x = 139,151.92