Finding the Fourth Proportional to 42,648.36, 58,792.43 and 29,861.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,648.36 : 58,792.43 = 29,861.24 : x
2. Step 2: Convert to fraction form
   42,648.36/58,792.43 = 29,861.24/x
3. Step 3: Cross multiply
   42,648.36x = 58,792.43 × 29,861.24
4. Step 4: Simplify right side
   42,648.36x = 1,755,614,419.14
5. Step 5: Solve for x
   x = 1,755,614,419.14/42,648.36
6. Step 6: Final answer
   x = 41,164.88