Finding the Fourth Proportional to 16,325.72, 22,529.54 and 8,873.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,325.72 : 22,529.54 = 8,873.72 : x
2. Step 2: Convert to fraction form
   16,325.72/22,529.54 = 8,873.72/x
3. Step 3: Cross multiply
   16,325.72x = 22,529.54 × 8,873.72
4. Step 4: Simplify right side
   16,325.72x = 199,920,829.69
5. Step 5: Solve for x
   x = 199,920,829.69/16,325.72
6. Step 6: Final answer
   x = 12,245.76