Finding the Fourth Proportional to 16,326.72, 22,530.92 and 8,874.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,326.72 : 22,530.92 = 8,874.72 : x
2. Step 2: Convert to fraction form
   16,326.72/22,530.92 = 8,874.72/x
3. Step 3: Cross multiply
   16,326.72x = 22,530.92 × 8,874.72
4. Step 4: Simplify right side
   16,326.72x = 199,955,606.34
5. Step 5: Solve for x
   x = 199,955,606.34/16,326.72
6. Step 6: Final answer
   x = 12,247.14