Finding the Fourth Proportional to 16,185.29, 24,232.77 and 8,270.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,185.29 : 24,232.77 = 8,270.78 : x
2. Step 2: Convert to fraction form
   16,185.29/24,232.77 = 8,270.78/x
3. Step 3: Cross multiply
   16,185.29x = 24,232.77 × 8,270.78
4. Step 4: Simplify right side
   16,185.29x = 200,423,788.30
5. Step 5: Solve for x
   x = 200,423,788.30/16,185.29
6. Step 6: Final answer
   x = 12,383.09