Finding the Third Proportional to 2,622.69 and 5,668.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622.69 : 5,668.26 = 5,668.26 : x
2. Step 2: Convert to fraction form
   2,622.69/5,668.26 = 5,668.26/x
3. Step 3: Cross multiply
   2,622.69x = 5,668.26 × 5,668.26
4. Step 4: Simplify right side
   2,622.69x = 32,129,168.77
5. Step 5: Solve for x
   x = 32,129,168.77/2,622.69
6. Step 6: Final answer
   x = 12,250.46