Finding the Fourth Proportional to 16,067.16, 24,083.76 and 8,669.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,067.16 : 24,083.76 = 8,669.61 : x
2. Step 2: Convert to fraction form
   16,067.16/24,083.76 = 8,669.61/x
3. Step 3: Cross multiply
   16,067.16x = 24,083.76 × 8,669.61
4. Step 4: Simplify right side
   16,067.16x = 208,796,806.53
5. Step 5: Solve for x
   x = 208,796,806.53/16,067.16
6. Step 6: Final answer
   x = 12,995.25