Finding the Fourth Proportional to 9,240.82, 12,752.31 and 5,049.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,240.82 : 12,752.31 = 5,049.10 : x
2. Step 2: Convert to fraction form
   9,240.82/12,752.31 = 5,049.10/x
3. Step 3: Cross multiply
   9,240.82x = 12,752.31 × 5,049.10
4. Step 4: Simplify right side
   9,240.82x = 64,387,688.42
5. Step 5: Solve for x
   x = 64,387,688.42/9,240.82
6. Step 6: Final answer
   x = 6,967.75