Finding the Fourth Proportional to 16,040.73, 22,134.27 and 8,869.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040.73 : 22,134.27 = 8,869.68 : x
2. Step 2: Convert to fraction form
   16,040.73/22,134.27 = 8,869.68/x
3. Step 3: Cross multiply
   16,040.73x = 22,134.27 × 8,869.68
4. Step 4: Simplify right side
   16,040.73x = 196,323,891.93
5. Step 5: Solve for x
   x = 196,323,891.93/16,040.73
6. Step 6: Final answer
   x = 12,239.09