Finding the Fourth Proportional to 124,810,096.30, 172,238,523.23 and 69,805,952.80

Step by Step Solution

1. Step 1: Write the proportion equation
   124,810,096.30 : 172,238,523.23 = 69,805,952.80 : x
2. Step 2: Convert to fraction form
   124,810,096.30/172,238,523.23 = 69,805,952.80/x
3. Step 3: Cross multiply
   124,810,096.30x = 172,238,523.23 × 69,805,952.80
4. Step 4: Simplify right side
   124,810,096.30x = 12,023,274,222,935,082
5. Step 5: Solve for x
   x = 12,023,274,222,935,082/124,810,096.30
6. Step 6: Final answer
   x = 96,332,545.04