Finding the Fourth Proportional to 79,542.89, 109,766.38 and 43,732.62

Step by Step Solution

1. Step 1: Write the proportion equation
   79,542.89 : 109,766.38 = 43,732.62 : x
2. Step 2: Convert to fraction form
   79,542.89/109,766.38 = 43,732.62/x
3. Step 3: Cross multiply
   79,542.89x = 109,766.38 × 43,732.62
4. Step 4: Simplify right side
   79,542.89x = 4,800,371,385.32
5. Step 5: Solve for x
   x = 4,800,371,385.32/79,542.89
6. Step 6: Final answer
   x = 60,349.47