Finding the Fourth Proportional to 9,042.48, 12,477.06 and 5,063.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042.48 : 12,477.06 = 5,063.04 : x
2. Step 2: Convert to fraction form
   9,042.48/12,477.06 = 5,063.04/x
3. Step 3: Cross multiply
   9,042.48x = 12,477.06 × 5,063.04
4. Step 4: Simplify right side
   9,042.48x = 63,171,853.86
5. Step 5: Solve for x
   x = 63,171,853.86/9,042.48
6. Step 6: Final answer
   x = 6,986.12