Finding the Fourth Proportional to 16,644.98, 22,967.35 and 9,838.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,644.98 : 22,967.35 = 9,838.06 : x
2. Step 2: Convert to fraction form
   16,644.98/22,967.35 = 9,838.06/x
3. Step 3: Cross multiply
   16,644.98x = 22,967.35 × 9,838.06
4. Step 4: Simplify right side
   16,644.98x = 225,954,085.33
5. Step 5: Solve for x
   x = 225,954,085.33/16,644.98
6. Step 6: Final answer
   x = 13,574.91