Finding the Fourth Proportional to 16,334.91, 22,546.80 and 9,624.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,334.91 : 22,546.80 = 9,624.42 : x
2. Step 2: Convert to fraction form
   16,334.91/22,546.80 = 9,624.42/x
3. Step 3: Cross multiply
   16,334.91x = 22,546.80 × 9,624.42
4. Step 4: Simplify right side
   16,334.91x = 216,999,872.86
5. Step 5: Solve for x
   x = 216,999,872.86/16,334.91
6. Step 6: Final answer
   x = 13,284.42