Finding the Fourth Proportional to 9,240.50, 12,752.16 and 5,049.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,240.50 : 12,752.16 = 5,049.02 : x
2. Step 2: Convert to fraction form
   9,240.50/12,752.16 = 5,049.02/x
3. Step 3: Cross multiply
   9,240.50x = 12,752.16 × 5,049.02
4. Step 4: Simplify right side
   9,240.50x = 64,385,910.88
5. Step 5: Solve for x
   x = 64,385,910.88/9,240.50
6. Step 6: Final answer
   x = 6,967.80