Finding the Fourth Proportional to 16,185.15, 24,281.19 and 9,168.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,185.15 : 24,281.19 = 9,168.48 : x
2. Step 2: Convert to fraction form
   16,185.15/24,281.19 = 9,168.48/x
3. Step 3: Cross multiply
   16,185.15x = 24,281.19 × 9,168.48
4. Step 4: Simplify right side
   16,185.15x = 222,621,604.89
5. Step 5: Solve for x
   x = 222,621,604.89/16,185.15
6. Step 6: Final answer
   x = 13,754.68