Finding the Fourth Proportional to 16,083.36, 24,109.92 and 8,676.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,083.36 : 24,109.92 = 8,676.72 : x
2. Step 2: Convert to fraction form
   16,083.36/24,109.92 = 8,676.72/x
3. Step 3: Cross multiply
   16,083.36x = 24,109.92 × 8,676.72
4. Step 4: Simplify right side
   16,083.36x = 209,195,025.06
5. Step 5: Solve for x
   x = 209,195,025.06/16,083.36
6. Step 6: Final answer
   x = 13,006.92