Finding the Fourth Proportional to 9,020.52, 12,448.56 and 5,042.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,020.52 : 12,448.56 = 5,042.04 : x
2. Step 2: Convert to fraction form
   9,020.52/12,448.56 = 5,042.04/x
3. Step 3: Cross multiply
   9,020.52x = 12,448.56 × 5,042.04
4. Step 4: Simplify right side
   9,020.52x = 62,766,137.46
5. Step 5: Solve for x
   x = 62,766,137.46/9,020.52
6. Step 6: Final answer
   x = 6,958.15