Finding the Fourth Proportional to 16,080.41, 22,190.73 and 9,007.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,080.41 : 22,190.73 = 9,007.09 : x
2. Step 2: Convert to fraction form
   16,080.41/22,190.73 = 9,007.09/x
3. Step 3: Cross multiply
   16,080.41x = 22,190.73 × 9,007.09
4. Step 4: Simplify right side
   16,080.41x = 199,873,813.02
5. Step 5: Solve for x
   x = 199,873,813.02/16,080.41
6. Step 6: Final answer
   x = 12,429.64