Finding the Fourth Proportional to 105,082.43, 157,617.24 and 34,003.55

Step by Step Solution

1. Step 1: Write the proportion equation
   105,082.43 : 157,617.24 = 34,003.55 : x
2. Step 2: Convert to fraction form
   105,082.43/157,617.24 = 34,003.55/x
3. Step 3: Cross multiply
   105,082.43x = 157,617.24 × 34,003.55
4. Step 4: Simplify right side
   105,082.43x = 5,359,545,701.20
5. Step 5: Solve for x
   x = 5,359,545,701.20/105,082.43
6. Step 6: Final answer
   x = 51,003.25