Finding the Fourth Proportional to 158,505.17, 237,788.89 and 58,666.21

Step by Step Solution

1. Step 1: Write the proportion equation
   158,505.17 : 237,788.89 = 58,666.21 : x
2. Step 2: Convert to fraction form
   158,505.17/237,788.89 = 58,666.21/x
3. Step 3: Cross multiply
   158,505.17x = 237,788.89 × 58,666.21
4. Step 4: Simplify right side
   158,505.17x = 13,950,172,215.27
5. Step 5: Solve for x
   x = 13,950,172,215.27/158,505.17
6. Step 6: Final answer
   x = 88,010.84