Finding the Fourth Proportional to 22,416.72, 33,627.52 and 8,383.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,416.72 : 33,627.52 = 8,383.48 : x
2. Step 2: Convert to fraction form
   22,416.72/33,627.52 = 8,383.48/x
3. Step 3: Cross multiply
   22,416.72x = 33,627.52 × 8,383.48
4. Step 4: Simplify right side
   22,416.72x = 281,915,641.37
5. Step 5: Solve for x
   x = 281,915,641.37/22,416.72
6. Step 6: Final answer
   x = 12,576.13