Finding the Fourth Proportional to 16,081.98, 22,193.76 and 9,008.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.98 : 22,193.76 = 9,008.46 : x
2. Step 2: Convert to fraction form
   16,081.98/22,193.76 = 9,008.46/x
3. Step 3: Cross multiply
   16,081.98x = 22,193.76 × 9,008.46
4. Step 4: Simplify right side
   16,081.98x = 199,931,599.21
5. Step 5: Solve for x
   x = 199,931,599.21/16,081.98
6. Step 6: Final answer
   x = 12,432.03