Finding the Fourth Proportional to 8,372.57, 12,550.34 and 3,695.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,372.57 : 12,550.34 = 3,695.12 : x
2. Step 2: Convert to fraction form
   8,372.57/12,550.34 = 3,695.12/x
3. Step 3: Cross multiply
   8,372.57x = 12,550.34 × 3,695.12
4. Step 4: Simplify right side
   8,372.57x = 46,375,005.89
5. Step 5: Solve for x
   x = 46,375,005.89/8,372.57
6. Step 6: Final answer
   x = 5,538.92