Finding the Third Proportional to 11,866 and 17,743

Step by Step Solution

1. Step 1: Write the proportion equation
   11,866 : 17,743 = 17,743 : x
2. Step 2: Convert to fraction form
   11,866/17,743 = 17,743/x
3. Step 3: Cross multiply
   11,866x = 17,743 × 17,743
4. Step 4: Simplify right side
   11,866x = 314,814,049
5. Step 5: Solve for x
   x = 314,814,049/11,866
6. Step 6: Final answer
   x = 26,530.76