Finding the Fourth Proportional to 16,223.52, 22,386.24 and 9,934.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,223.52 : 22,386.24 = 9,934.56 : x
2. Step 2: Convert to fraction form
   16,223.52/22,386.24 = 9,934.56/x
3. Step 3: Cross multiply
   16,223.52x = 22,386.24 × 9,934.56
4. Step 4: Simplify right side
   16,223.52x = 222,397,444.45
5. Step 5: Solve for x
   x = 222,397,444.45/16,223.52
6. Step 6: Final answer
   x = 13,708.33