Finding the Fourth Proportional to 16,614.77, 22,922.71 and 9,443.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,614.77 : 22,922.71 = 9,443.96 : x
2. Step 2: Convert to fraction form
   16,614.77/22,922.71 = 9,443.96/x
3. Step 3: Cross multiply
   16,614.77x = 22,922.71 × 9,443.96
4. Step 4: Simplify right side
   16,614.77x = 216,481,018.11
5. Step 5: Solve for x
   x = 216,481,018.11/16,614.77
6. Step 6: Final answer
   x = 13,029.44