Finding the Fourth Proportional to 10,251.30, 15,344.55 and 8,048.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,251.30 : 15,344.55 = 8,048.10 : x
2. Step 2: Convert to fraction form
   10,251.30/15,344.55 = 8,048.10/x
3. Step 3: Cross multiply
   10,251.30x = 15,344.55 × 8,048.10
4. Step 4: Simplify right side
   10,251.30x = 123,494,472.86
5. Step 5: Solve for x
   x = 123,494,472.86/10,251.30
6. Step 6: Final answer
   x = 12,046.71