Finding the Fourth Proportional to 16,017.15, 24,040.49 and 8,125.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,017.15 : 24,040.49 = 8,125.20 : x
2. Step 2: Convert to fraction form
   16,017.15/24,040.49 = 8,125.20/x
3. Step 3: Cross multiply
   16,017.15x = 24,040.49 × 8,125.20
4. Step 4: Simplify right side
   16,017.15x = 195,333,748.72
5. Step 5: Solve for x
   x = 195,333,748.72/16,017.15
6. Step 6: Final answer
   x = 12,195.29