Finding the Third Proportional to 60,517.13 and 88,831.69

Step by Step Solution

1. Step 1: Write the proportion equation
   60,517.13 : 88,831.69 = 88,831.69 : x
2. Step 2: Convert to fraction form
   60,517.13/88,831.69 = 88,831.69/x
3. Step 3: Cross multiply
   60,517.13x = 88,831.69 × 88,831.69
4. Step 4: Simplify right side
   60,517.13x = 7,891,068,704.10
5. Step 5: Solve for x
   x = 7,891,068,704.10/60,517.13
6. Step 6: Final answer
   x = 130,393.98