Finding the Fourth Proportional to 16,185.79, 24,233.52 and 8,271.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,185.79 : 24,233.52 = 8,271.28 : x
2. Step 2: Convert to fraction form
   16,185.79/24,233.52 = 8,271.28/x
3. Step 3: Cross multiply
   16,185.79x = 24,233.52 × 8,271.28
4. Step 4: Simplify right side
   16,185.79x = 200,442,108.14
5. Step 5: Solve for x
   x = 200,442,108.14/16,185.79
6. Step 6: Final answer
   x = 12,383.84