Finding the Fourth Proportional to 9,016.88, 12,442.74 and 5,037.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,016.88 : 12,442.74 = 5,037.80 : x
2. Step 2: Convert to fraction form
   9,016.88/12,442.74 = 5,037.80/x
3. Step 3: Cross multiply
   9,016.88x = 12,442.74 × 5,037.80
4. Step 4: Simplify right side
   9,016.88x = 62,684,035.57
5. Step 5: Solve for x
   x = 62,684,035.57/9,016.88
6. Step 6: Final answer
   x = 6,951.85