Finding the Fourth Proportional to 152,874.56, 229,240.56 and 58,122.38

Step by Step Solution

1. Step 1: Write the proportion equation
   152,874.56 : 229,240.56 = 58,122.38 : x
2. Step 2: Convert to fraction form
   152,874.56/229,240.56 = 58,122.38/x
3. Step 3: Cross multiply
   152,874.56x = 229,240.56 × 58,122.38
4. Step 4: Simplify right side
   152,874.56x = 13,324,006,939.73
5. Step 5: Solve for x
   x = 13,324,006,939.73/152,874.56
6. Step 6: Final answer
   x = 87,156.47