Finding the Third Proportional to 89,112,073.50 and 141,794,831.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,112,073.50 : 141,794,831.25 = 141,794,831.25 : x
2. Step 2: Convert to fraction form
   89,112,073.50/141,794,831.25 = 141,794,831.25/x
3. Step 3: Cross multiply
   89,112,073.50x = 141,794,831.25 × 141,794,831.25
4. Step 4: Simplify right side
   89,112,073.50x = 20,105,774,169,215,976
5. Step 5: Solve for x
   x = 20,105,774,169,215,976/89,112,073.50
6. Step 6: Final answer
   x = 225,623,457.96