Finding the Fourth Proportional to 9,016.97, 12,443.37 and 5,038.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,016.97 : 12,443.37 = 5,038.05 : x
2. Step 2: Convert to fraction form
   9,016.97/12,443.37 = 5,038.05/x
3. Step 3: Cross multiply
   9,016.97x = 12,443.37 × 5,038.05
4. Step 4: Simplify right side
   9,016.97x = 62,690,306.34
5. Step 5: Solve for x
   x = 62,690,306.34/9,016.97
6. Step 6: Final answer
   x = 6,952.48