Finding the Fourth Proportional to 22,074.96, 30,443.27 and 16,423.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,074.96 : 30,443.27 = 16,423.86 : x
2. Step 2: Convert to fraction form
   22,074.96/30,443.27 = 16,423.86/x
3. Step 3: Cross multiply
   22,074.96x = 30,443.27 × 16,423.86
4. Step 4: Simplify right side
   22,074.96x = 499,995,922.30
5. Step 5: Solve for x
   x = 499,995,922.30/22,074.96
6. Step 6: Final answer
   x = 22,649.91