Finding the Fourth Proportional to 16,080.26, 22,189.15 and 9,006.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,080.26 : 22,189.15 = 9,006.53 : x
2. Step 2: Convert to fraction form
   16,080.26/22,189.15 = 9,006.53/x
3. Step 3: Cross multiply
   16,080.26x = 22,189.15 × 9,006.53
4. Step 4: Simplify right side
   16,080.26x = 199,847,245.15
5. Step 5: Solve for x
   x = 199,847,245.15/16,080.26
6. Step 6: Final answer
   x = 12,428.11