Finding the Third Proportional to 6,933 and 12,687

Step by Step Solution

1. Step 1: Write the proportion equation
   6,933 : 12,687 = 12,687 : x
2. Step 2: Convert to fraction form
   6,933/12,687 = 12,687/x
3. Step 3: Cross multiply
   6,933x = 12,687 × 12,687
4. Step 4: Simplify right side
   6,933x = 160,959,969
5. Step 5: Solve for x
   x = 160,959,969/6,933
6. Step 6: Final answer
   x = 23,216.50