Finding the Third Proportional to 62,831.25 and 82,582.88

Step by Step Solution

1. Step 1: Write the proportion equation
   62,831.25 : 82,582.88 = 82,582.88 : x
2. Step 2: Convert to fraction form
   62,831.25/82,582.88 = 82,582.88/x
3. Step 3: Cross multiply
   62,831.25x = 82,582.88 × 82,582.88
4. Step 4: Simplify right side
   62,831.25x = 6,819,931,243.27
5. Step 5: Solve for x
   x = 6,819,931,243.27/62,831.25
6. Step 6: Final answer
   x = 108,543.62