Finding the Fourth Proportional to 9,017.16, 12,443.56 and 5,038.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.16 : 12,443.56 = 5,038.44 : x
2. Step 2: Convert to fraction form
   9,017.16/12,443.56 = 5,038.44/x
3. Step 3: Cross multiply
   9,017.16x = 12,443.56 × 5,038.44
4. Step 4: Simplify right side
   9,017.16x = 62,696,130.45
5. Step 5: Solve for x
   x = 62,696,130.45/9,017.16
6. Step 6: Final answer
   x = 6,952.98