Finding the Fourth Proportional to 9,240.06, 12,751.39 and 5,048.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,240.06 : 12,751.39 = 5,048.31 : x
2. Step 2: Convert to fraction form
   9,240.06/12,751.39 = 5,048.31/x
3. Step 3: Cross multiply
   9,240.06x = 12,751.39 × 5,048.31
4. Step 4: Simplify right side
   9,240.06x = 64,372,969.65
5. Step 5: Solve for x
   x = 64,372,969.65/9,240.06
6. Step 6: Final answer
   x = 6,966.73