Finding the Fourth Proportional to 113,331.57, 170,021.81 and 34,452.15

Step by Step Solution

1. Step 1: Write the proportion equation
   113,331.57 : 170,021.81 = 34,452.15 : x
2. Step 2: Convert to fraction form
   113,331.57/170,021.81 = 34,452.15/x
3. Step 3: Cross multiply
   113,331.57x = 170,021.81 × 34,452.15
4. Step 4: Simplify right side
   113,331.57x = 5,857,616,901.39
5. Step 5: Solve for x
   x = 5,857,616,901.39/113,331.57
6. Step 6: Final answer
   x = 51,685.66