Finding the Fourth Proportional to 16,341.54, 24,480.63 and 8,531.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,341.54 : 24,480.63 = 8,531.52 : x
2. Step 2: Convert to fraction form
   16,341.54/24,480.63 = 8,531.52/x
3. Step 3: Cross multiply
   16,341.54x = 24,480.63 × 8,531.52
4. Step 4: Simplify right side
   16,341.54x = 208,856,984.46
5. Step 5: Solve for x
   x = 208,856,984.46/16,341.54
6. Step 6: Final answer
   x = 12,780.74