Finding the Fourth Proportional to 16,255.05, 22,425.28 and 10,951.57

Step by Step Solution

1. Step 1: Write the proportion equation
   16,255.05 : 22,425.28 = 10,951.57 : x
2. Step 2: Convert to fraction form
   16,255.05/22,425.28 = 10,951.57/x
3. Step 3: Cross multiply
   16,255.05x = 22,425.28 × 10,951.57
4. Step 4: Simplify right side
   16,255.05x = 245,592,023.69
5. Step 5: Solve for x
   x = 245,592,023.69/16,255.05
6. Step 6: Final answer
   x = 15,108.66