Finding the Fourth Proportional to 16,185.90, 24,282.33 and 9,169.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,185.90 : 24,282.33 = 9,169.23 : x
2. Step 2: Convert to fraction form
   16,185.90/24,282.33 = 9,169.23/x
3. Step 3: Cross multiply
   16,185.90x = 24,282.33 × 9,169.23
4. Step 4: Simplify right side
   16,185.90x = 222,650,268.71
5. Step 5: Solve for x
   x = 222,650,268.71/16,185.90
6. Step 6: Final answer
   x = 13,755.82