Finding the Fourth Proportional to 16,616.27, 22,927.83 and 9,901.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,616.27 : 22,927.83 = 9,901.73 : x
2. Step 2: Convert to fraction form
   16,616.27/22,927.83 = 9,901.73/x
3. Step 3: Cross multiply
   16,616.27x = 22,927.83 × 9,901.73
4. Step 4: Simplify right side
   16,616.27x = 227,025,182.15
5. Step 5: Solve for x
   x = 227,025,182.15/16,616.27
6. Step 6: Final answer
   x = 13,662.82