Finding the Fourth Proportional to 113,430.52, 170,155.23 and 34,545.43

Step by Step Solution

1. Step 1: Write the proportion equation
   113,430.52 : 170,155.23 = 34,545.43 : x
2. Step 2: Convert to fraction form
   113,430.52/170,155.23 = 34,545.43/x
3. Step 3: Cross multiply
   113,430.52x = 170,155.23 × 34,545.43
4. Step 4: Simplify right side
   113,430.52x = 5,878,085,587.10
5. Step 5: Solve for x
   x = 5,878,085,587.10/113,430.52
6. Step 6: Final answer
   x = 51,821.02