Finding the Fourth Proportional to 16,017.84, 22,105.02 and 8,944.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,017.84 : 22,105.02 = 8,944.78 : x
2. Step 2: Convert to fraction form
   16,017.84/22,105.02 = 8,944.78/x
3. Step 3: Cross multiply
   16,017.84x = 22,105.02 × 8,944.78
4. Step 4: Simplify right side
   16,017.84x = 197,724,540.80
5. Step 5: Solve for x
   x = 197,724,540.80/16,017.84
6. Step 6: Final answer
   x = 12,344.02