Finding the Fourth Proportional to 16,498.38, 22,767.56 and 8,944.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.38 : 22,767.56 = 8,944.72 : x
2. Step 2: Convert to fraction form
   16,498.38/22,767.56 = 8,944.72/x
3. Step 3: Cross multiply
   16,498.38x = 22,767.56 × 8,944.72
4. Step 4: Simplify right side
   16,498.38x = 203,649,449.28
5. Step 5: Solve for x
   x = 203,649,449.28/16,498.38
6. Step 6: Final answer
   x = 12,343.60