Finding the Fourth Proportional to 9,240.29, 12,751.61 and 5,048.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,240.29 : 12,751.61 = 5,048.54 : x
2. Step 2: Convert to fraction form
   9,240.29/12,751.61 = 5,048.54/x
3. Step 3: Cross multiply
   9,240.29x = 12,751.61 × 5,048.54
4. Step 4: Simplify right side
   9,240.29x = 64,376,924.15
5. Step 5: Solve for x
   x = 64,376,924.15/9,240.29
6. Step 6: Final answer
   x = 6,966.98