Finding the Fourth Proportional to 16,306.34, 22,502.88 and 8,854.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,306.34 : 22,502.88 = 8,854.34 : x
2. Step 2: Convert to fraction form
   16,306.34/22,502.88 = 8,854.34/x
3. Step 3: Cross multiply
   16,306.34x = 22,502.88 × 8,854.34
4. Step 4: Simplify right side
   16,306.34x = 199,248,150.50
5. Step 5: Solve for x
   x = 199,248,150.50/16,306.34
6. Step 6: Final answer
   x = 12,219.06