Finding the Third Proportional to 11,864 and 17,706

Step by Step Solution

1. Step 1: Write the proportion equation
   11,864 : 17,706 = 17,706 : x
2. Step 2: Convert to fraction form
   11,864/17,706 = 17,706/x
3. Step 3: Cross multiply
   11,864x = 17,706 × 17,706
4. Step 4: Simplify right side
   11,864x = 313,502,436
5. Step 5: Solve for x
   x = 313,502,436/11,864
6. Step 6: Final answer
   x = 26,424.68