Finding the Fourth Proportional to 16,074.62, 22,182.37 and 9,000.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,074.62 : 22,182.37 = 9,000.69 : x
2. Step 2: Convert to fraction form
   16,074.62/22,182.37 = 9,000.69/x
3. Step 3: Cross multiply
   16,074.62x = 22,182.37 × 9,000.69
4. Step 4: Simplify right side
   16,074.62x = 199,656,613.33
5. Step 5: Solve for x
   x = 199,656,613.33/16,074.62
6. Step 6: Final answer
   x = 12,420.61