Finding the Fourth Proportional to 22,196.52, 33,283.77 and 8,155.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,196.52 : 33,283.77 = 8,155.98 : x
2. Step 2: Convert to fraction form
   22,196.52/33,283.77 = 8,155.98/x
3. Step 3: Cross multiply
   22,196.52x = 33,283.77 × 8,155.98
4. Step 4: Simplify right side
   22,196.52x = 271,461,762.44
5. Step 5: Solve for x
   x = 271,461,762.44/22,196.52
6. Step 6: Final answer
   x = 12,229.92