Finding the Fourth Proportional to 42,616.62, 58,792.04 and 29,865.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,616.62 : 58,792.04 = 29,865.15 : x
2. Step 2: Convert to fraction form
   42,616.62/58,792.04 = 29,865.15/x
3. Step 3: Cross multiply
   42,616.62x = 58,792.04 × 29,865.15
4. Step 4: Simplify right side
   42,616.62x = 1,755,833,093.41
5. Step 5: Solve for x
   x = 1,755,833,093.41/42,616.62
6. Step 6: Final answer
   x = 41,200.67