Finding the Fourth Proportional to 9,042.03, 12,477.24 and 5,062.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042.03 : 12,477.24 = 5,062.91 : x
2. Step 2: Convert to fraction form
   9,042.03/12,477.24 = 5,062.91/x
3. Step 3: Cross multiply
   9,042.03x = 12,477.24 × 5,062.91
4. Step 4: Simplify right side
   9,042.03x = 63,171,080.78
5. Step 5: Solve for x
   x = 63,171,080.78/9,042.03
6. Step 6: Final answer
   x = 6,986.38