Finding the Fourth Proportional to 22,136.50, 33,184.74 and 8,086.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,136.50 : 33,184.74 = 8,086.62 : x
2. Step 2: Convert to fraction form
   22,136.50/33,184.74 = 8,086.62/x
3. Step 3: Cross multiply
   22,136.50x = 33,184.74 × 8,086.62
4. Step 4: Simplify right side
   22,136.50x = 268,352,382.18
5. Step 5: Solve for x
   x = 268,352,382.18/22,136.50
6. Step 6: Final answer
   x = 12,122.62