Finding the Fourth Proportional to 8,514.96, 12,773.04 and 2,967.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,514.96 : 12,773.04 = 2,967.72 : x
2. Step 2: Convert to fraction form
   8,514.96/12,773.04 = 2,967.72/x
3. Step 3: Cross multiply
   8,514.96x = 12,773.04 × 2,967.72
4. Step 4: Simplify right side
   8,514.96x = 37,906,806.27
5. Step 5: Solve for x
   x = 37,906,806.27/8,514.96
6. Step 6: Final answer
   x = 4,451.79