Finding the Fourth Proportional to 9,016.64, 12,442.14 and 5,037.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,016.64 : 12,442.14 = 5,037.20 : x
2. Step 2: Convert to fraction form
   9,016.64/12,442.14 = 5,037.20/x
3. Step 3: Cross multiply
   9,016.64x = 12,442.14 × 5,037.20
4. Step 4: Simplify right side
   9,016.64x = 62,673,547.61
5. Step 5: Solve for x
   x = 62,673,547.61/9,016.64
6. Step 6: Final answer
   x = 6,950.88