Finding the Third Proportional to 58,016,658.50 and 87,024,998.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,016,658.50 : 87,024,998.50 = 87,024,998.50 : x
2. Step 2: Convert to fraction form
   58,016,658.50/87,024,998.50 = 87,024,998.50/x
3. Step 3: Cross multiply
   58,016,658.50x = 87,024,998.50 × 87,024,998.50
4. Step 4: Simplify right side
   58,016,658.50x = 7,573,350,363,925,002
5. Step 5: Solve for x
   x = 7,573,350,363,925,002/58,016,658.50
6. Step 6: Final answer
   x = 130,537,513.88