Finding the Fourth Proportional to 42,598.72, 58,728.90 and 29,834.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,598.72 : 58,728.90 = 29,834.68 : x
2. Step 2: Convert to fraction form
   42,598.72/58,728.90 = 29,834.68/x
3. Step 3: Cross multiply
   42,598.72x = 58,728.90 × 29,834.68
4. Step 4: Simplify right side
   42,598.72x = 1,752,157,938.25
5. Step 5: Solve for x
   x = 1,752,157,938.25/42,598.72
6. Step 6: Final answer
   x = 41,131.70