Finding the Third Proportional to 89,098,515 and 141,774,664.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,098,515 : 141,774,664.50 = 141,774,664.50 : x
2. Step 2: Convert to fraction form
   89,098,515/141,774,664.50 = 141,774,664.50/x
3. Step 3: Cross multiply
   89,098,515x = 141,774,664.50 × 141,774,664.50
4. Step 4: Simplify right side
   89,098,515x = 20,100,055,494,087,560
5. Step 5: Solve for x
   x = 20,100,055,494,087,560/89,098,515
6. Step 6: Final answer
   x = 225,593,608.31