Finding the Fourth Proportional to 16,185.65, 24,281.94 and 9,168.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,185.65 : 24,281.94 = 9,168.98 : x
2. Step 2: Convert to fraction form
   16,185.65/24,281.94 = 9,168.98/x
3. Step 3: Cross multiply
   16,185.65x = 24,281.94 × 9,168.98
4. Step 4: Simplify right side
   16,185.65x = 222,640,622.22
5. Step 5: Solve for x
   x = 222,640,622.22/16,185.65
6. Step 6: Final answer
   x = 13,755.43