Finding the Fourth Proportional to 8,294.52, 12,454.56 and 5,022.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,294.52 : 12,454.56 = 5,022.12 : x
2. Step 2: Convert to fraction form
   8,294.52/12,454.56 = 5,022.12/x
3. Step 3: Cross multiply
   8,294.52x = 12,454.56 × 5,022.12
4. Step 4: Simplify right side
   8,294.52x = 62,548,294.87
5. Step 5: Solve for x
   x = 62,548,294.87/8,294.52
6. Step 6: Final answer
   x = 7,540.92