Finding the Fourth Proportional to 9,616.04, 14,433.27 and 4,689.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,616.04 : 14,433.27 = 4,689.12 : x
2. Step 2: Convert to fraction form
   9,616.04/14,433.27 = 4,689.12/x
3. Step 3: Cross multiply
   9,616.04x = 14,433.27 × 4,689.12
4. Step 4: Simplify right side
   9,616.04x = 67,679,335.02
5. Step 5: Solve for x
   x = 67,679,335.02/9,616.04
6. Step 6: Final answer
   x = 7,038.17