Finding the Third Proportional to 5,767.03 and 8,613.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,767.03 : 8,613.42 = 8,613.42 : x
2. Step 2: Convert to fraction form
   5,767.03/8,613.42 = 8,613.42/x
3. Step 3: Cross multiply
   5,767.03x = 8,613.42 × 8,613.42
4. Step 4: Simplify right side
   5,767.03x = 74,191,036.40
5. Step 5: Solve for x
   x = 74,191,036.40/5,767.03
6. Step 6: Final answer
   x = 12,864.68