Finding the Fourth Proportional to 113,338.22, 156,397.10 and 65,594.52

Step by Step Solution

1. Step 1: Write the proportion equation
   113,338.22 : 156,397.10 = 65,594.52 : x
2. Step 2: Convert to fraction form
   113,338.22/156,397.10 = 65,594.52/x
3. Step 3: Cross multiply
   113,338.22x = 156,397.10 × 65,594.52
4. Step 4: Simplify right side
   113,338.22x = 10,258,792,375.92
5. Step 5: Solve for x
   x = 10,258,792,375.92/113,338.22
6. Step 6: Final answer
   x = 90,514.86