Finding the Third Proportional to 80,494,128 and 113,789,124

Step by Step Solution

1. Step 1: Write the proportion equation
   80,494,128 : 113,789,124 = 113,789,124 : x
2. Step 2: Convert to fraction form
   80,494,128/113,789,124 = 113,789,124/x
3. Step 3: Cross multiply
   80,494,128x = 113,789,124 × 113,789,124
4. Step 4: Simplify right side
   80,494,128x = 12,947,964,740,687,376
5. Step 5: Solve for x
   x = 12,947,964,740,687,376/80,494,128
6. Step 6: Final answer
   x = 160,856,015.99