Finding the Fourth Proportional to 8,100.38, 12,147.15 and 2,552.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,100.38 : 12,147.15 = 2,552.24 : x
2. Step 2: Convert to fraction form
   8,100.38/12,147.15 = 2,552.24/x
3. Step 3: Cross multiply
   8,100.38x = 12,147.15 × 2,552.24
4. Step 4: Simplify right side
   8,100.38x = 31,002,442.12
5. Step 5: Solve for x
   x = 31,002,442.12/8,100.38
6. Step 6: Final answer
   x = 3,827.28