Finding the Fourth Proportional to 113,417.52, 170,120.52 and 34,530

Step by Step Solution

1. Step 1: Write the proportion equation
   113,417.52 : 170,120.52 = 34,530 : x
2. Step 2: Convert to fraction form
   113,417.52/170,120.52 = 34,530/x
3. Step 3: Cross multiply
   113,417.52x = 170,120.52 × 34,530
4. Step 4: Simplify right side
   113,417.52x = 5,874,261,555.60
5. Step 5: Solve for x
   x = 5,874,261,555.60/113,417.52
6. Step 6: Final answer
   x = 51,793.25