Finding the Fourth Proportional to 16,080.02, 22,189.79 and 9,006.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,080.02 : 22,189.79 = 9,006.08 : x
2. Step 2: Convert to fraction form
   16,080.02/22,189.79 = 9,006.08/x
3. Step 3: Cross multiply
   16,080.02x = 22,189.79 × 9,006.08
4. Step 4: Simplify right side
   16,080.02x = 199,842,978.89
5. Step 5: Solve for x
   x = 199,842,978.89/16,080.02
6. Step 6: Final answer
   x = 12,428.03