Finding the Fourth Proportional to 22,404.96, 33,603.12 and 8,550.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,404.96 : 33,603.12 = 8,550.72 : x
2. Step 2: Convert to fraction form
   22,404.96/33,603.12 = 8,550.72/x
3. Step 3: Cross multiply
   22,404.96x = 33,603.12 × 8,550.72
4. Step 4: Simplify right side
   22,404.96x = 287,330,870.25
5. Step 5: Solve for x
   x = 287,330,870.25/22,404.96
6. Step 6: Final answer
   x = 12,824.43