Finding the Third Proportional to 156,800.81 and 333,831.38

Step by Step Solution

1. Step 1: Write the proportion equation
   156,800.81 : 333,831.38 = 333,831.38 : x
2. Step 2: Convert to fraction form
   156,800.81/333,831.38 = 333,831.38/x
3. Step 3: Cross multiply
   156,800.81x = 333,831.38 × 333,831.38
4. Step 4: Simplify right side
   156,800.81x = 111,443,386,934.39
5. Step 5: Solve for x
   x = 111,443,386,934.39/156,800.81
6. Step 6: Final answer
   x = 710,732.20