Finding the Fourth Proportional to 22,404.30, 33,597.60 and 8,356.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,404.30 : 33,597.60 = 8,356.62 : x
2. Step 2: Convert to fraction form
   22,404.30/33,597.60 = 8,356.62/x
3. Step 3: Cross multiply
   22,404.30x = 33,597.60 × 8,356.62
4. Step 4: Simplify right side
   22,404.30x = 280,762,376.11
5. Step 5: Solve for x
   x = 280,762,376.11/22,404.30
6. Step 6: Final answer
   x = 12,531.63