Finding the Fourth Proportional to 16,385.16, 24,585.75 and 7,626.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,385.16 : 24,585.75 = 7,626.18 : x
2. Step 2: Convert to fraction form
   16,385.16/24,585.75 = 7,626.18/x
3. Step 3: Cross multiply
   16,385.16x = 24,585.75 × 7,626.18
4. Step 4: Simplify right side
   16,385.16x = 187,495,354.94
5. Step 5: Solve for x
   x = 187,495,354.94/16,385.16
6. Step 6: Final answer
   x = 11,443.00