Finding the Fourth Proportional to 16,073.30, 22,173.33 and 10,406.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,073.30 : 22,173.33 = 10,406.42 : x
2. Step 2: Convert to fraction form
   16,073.30/22,173.33 = 10,406.42/x
3. Step 3: Cross multiply
   16,073.30x = 22,173.33 × 10,406.42
4. Step 4: Simplify right side
   16,073.30x = 230,744,984.78
5. Step 5: Solve for x
   x = 230,744,984.78/16,073.30
6. Step 6: Final answer
   x = 14,355.79