Finding the Fourth Proportional to 16,080.93, 22,188.33 and 9,007.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,080.93 : 22,188.33 = 9,007.61 : x
2. Step 2: Convert to fraction form
   16,080.93/22,188.33 = 9,007.61/x
3. Step 3: Cross multiply
   16,080.93x = 22,188.33 × 9,007.61
4. Step 4: Simplify right side
   16,080.93x = 199,863,712.25
5. Step 5: Solve for x
   x = 199,863,712.25/16,080.93
6. Step 6: Final answer
   x = 12,428.62