Finding the Third Proportional to 71,831,312,280 and 101,025,934,831.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,831,312,280 : 101,025,934,831.50 = 101,025,934,831.50 : x
2. Step 2: Convert to fraction form
   71,831,312,280/101,025,934,831.50 = 101,025,934,831.50/x
3. Step 3: Cross multiply
   71,831,312,280x = 101,025,934,831.50 × 101,025,934,831.50
4. Step 4: Simplify right side
   71,831,312,280x = 10,206,239,508,578,485,403,648
5. Step 5: Solve for x
   x = 10,206,239,508,578,485,403,648/71,831,312,280
6. Step 6: Final answer
   x = 142,086,218,177.31