Finding the Fourth Proportional to 16,185.72, 24,240.12 and 8,268.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,185.72 : 24,240.12 = 8,268.84 : x
2. Step 2: Convert to fraction form
   16,185.72/24,240.12 = 8,268.84/x
3. Step 3: Cross multiply
   16,185.72x = 24,240.12 × 8,268.84
4. Step 4: Simplify right side
   16,185.72x = 200,437,673.86
5. Step 5: Solve for x
   x = 200,437,673.86/16,185.72
6. Step 6: Final answer
   x = 12,383.61