Finding the Third Proportional to 2,567.11 and 5,613.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.11 : 5,613.05 = 5,613.05 : x
2. Step 2: Convert to fraction form
   2,567.11/5,613.05 = 5,613.05/x
3. Step 3: Cross multiply
   2,567.11x = 5,613.05 × 5,613.05
4. Step 4: Simplify right side
   2,567.11x = 31,506,295.22
5. Step 5: Solve for x
   x = 31,506,295.22/2,567.11
6. Step 6: Final answer
   x = 12,273.06