Finding the Fourth Proportional to 9,240.79, 12,752.25 and 5,049.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,240.79 : 12,752.25 = 5,049.04 : x
2. Step 2: Convert to fraction form
   9,240.79/12,752.25 = 5,049.04/x
3. Step 3: Cross multiply
   9,240.79x = 12,752.25 × 5,049.04
4. Step 4: Simplify right side
   9,240.79x = 64,386,620.34
5. Step 5: Solve for x
   x = 64,386,620.34/9,240.79
6. Step 6: Final answer
   x = 6,967.65