Finding the Fourth Proportional to 147,725.52, 221,636.88 and 58,930.08

Step by Step Solution

1. Step 1: Write the proportion equation
   147,725.52 : 221,636.88 = 58,930.08 : x
2. Step 2: Convert to fraction form
   147,725.52/221,636.88 = 58,930.08/x
3. Step 3: Cross multiply
   147,725.52x = 221,636.88 × 58,930.08
4. Step 4: Simplify right side
   147,725.52x = 13,061,079,069.35
5. Step 5: Solve for x
   x = 13,061,079,069.35/147,725.52
6. Step 6: Final answer
   x = 88,414.51