Finding the Fourth Proportional to 16,081.27, 22,191.51 and 9,007.33

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.27 : 22,191.51 = 9,007.33 : x
2. Step 2: Convert to fraction form
   16,081.27/22,191.51 = 9,007.33/x
3. Step 3: Cross multiply
   16,081.27x = 22,191.51 × 9,007.33
4. Step 4: Simplify right side
   16,081.27x = 199,886,253.77
5. Step 5: Solve for x
   x = 199,886,253.77/16,081.27
6. Step 6: Final answer
   x = 12,429.76