Finding the Fourth Proportional to 16,078, 24,123.89 and 8,292.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,078 : 24,123.89 = 8,292.28 : x
2. Step 2: Convert to fraction form
   16,078/24,123.89 = 8,292.28/x
3. Step 3: Cross multiply
   16,078x = 24,123.89 × 8,292.28
4. Step 4: Simplify right side
   16,078x = 200,042,050.57
5. Step 5: Solve for x
   x = 200,042,050.57/16,078
6. Step 6: Final answer
   x = 12,441.97