Finding the Fourth Proportional to 16,535.16, 22,818.76 and 8,981.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,535.16 : 22,818.76 = 8,981.52 : x
2. Step 2: Convert to fraction form
   16,535.16/22,818.76 = 8,981.52/x
3. Step 3: Cross multiply
   16,535.16x = 22,818.76 × 8,981.52
4. Step 4: Simplify right side
   16,535.16x = 204,947,149.32
5. Step 5: Solve for x
   x = 204,947,149.32/16,535.16
6. Step 6: Final answer
   x = 12,394.63