Finding the Fourth Proportional to 16,081.34, 22,193.19 and 9,008.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.34 : 22,193.19 = 9,008.82 : x
2. Step 2: Convert to fraction form
   16,081.34/22,193.19 = 9,008.82/x
3. Step 3: Cross multiply
   16,081.34x = 22,193.19 × 9,008.82
4. Step 4: Simplify right side
   16,081.34x = 199,934,453.94
5. Step 5: Solve for x
   x = 199,934,453.94/16,081.34
6. Step 6: Final answer
   x = 12,432.70