Finding the Fourth Proportional to 16,271.52, 22,454.72 and 8,819.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,271.52 : 22,454.72 = 8,819.52 : x
2. Step 2: Convert to fraction form
   16,271.52/22,454.72 = 8,819.52/x
3. Step 3: Cross multiply
   16,271.52x = 22,454.72 × 8,819.52
4. Step 4: Simplify right side
   16,271.52x = 198,039,852.13
5. Step 5: Solve for x
   x = 198,039,852.13/16,271.52
6. Step 6: Final answer
   x = 12,170.95