Finding the Fourth Proportional to 22,650.72, 33,963 and 8,783.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,650.72 : 33,963 = 8,783.52 : x
2. Step 2: Convert to fraction form
   22,650.72/33,963 = 8,783.52/x
3. Step 3: Cross multiply
   22,650.72x = 33,963 × 8,783.52
4. Step 4: Simplify right side
   22,650.72x = 298,314,689.76
5. Step 5: Solve for x
   x = 298,314,689.76/22,650.72
6. Step 6: Final answer
   x = 13,170.21