Finding the Third Proportional to 2,632 and 5,687

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632 : 5,687 = 5,687 : x
2. Step 2: Convert to fraction form
   2,632/5,687 = 5,687/x
3. Step 3: Cross multiply
   2,632x = 5,687 × 5,687
4. Step 4: Simplify right side
   2,632x = 32,341,969
5. Step 5: Solve for x
   x = 32,341,969/2,632
6. Step 6: Final answer
   x = 12,287.98