Finding the Fourth Proportional to 16,081, 22,191.78 and 9,007.41

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081 : 22,191.78 = 9,007.41 : x
2. Step 2: Convert to fraction form
   16,081/22,191.78 = 9,007.41/x
3. Step 3: Cross multiply
   16,081x = 22,191.78 × 9,007.41
4. Step 4: Simplify right side
   16,081x = 199,890,461.09
5. Step 5: Solve for x
   x = 199,890,461.09/16,081
6. Step 6: Final answer
   x = 12,430.23