Finding the Fourth Proportional to 147,624.96, 221,301.18 and 58,857

Step by Step Solution

1. Step 1: Write the proportion equation
   147,624.96 : 221,301.18 = 58,857 : x
2. Step 2: Convert to fraction form
   147,624.96/221,301.18 = 58,857/x
3. Step 3: Cross multiply
   147,624.96x = 221,301.18 × 58,857
4. Step 4: Simplify right side
   147,624.96x = 13,025,123,551.26
5. Step 5: Solve for x
   x = 13,025,123,551.26/147,624.96
6. Step 6: Final answer
   x = 88,231.17