Finding the Fourth Proportional to 16,081.59, 22,192.71 and 9,008.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.59 : 22,192.71 = 9,008.01 : x
2. Step 2: Convert to fraction form
   16,081.59/22,192.71 = 9,008.01/x
3. Step 3: Cross multiply
   16,081.59x = 22,192.71 × 9,008.01
4. Step 4: Simplify right side
   16,081.59x = 199,912,153.61
5. Step 5: Solve for x
   x = 199,912,153.61/16,081.59
6. Step 6: Final answer
   x = 12,431.12