Finding the Third Proportional to 17,956 and 26,398

Step by Step Solution

1. Step 1: Write the proportion equation
   17,956 : 26,398 = 26,398 : x
2. Step 2: Convert to fraction form
   17,956/26,398 = 26,398/x
3. Step 3: Cross multiply
   17,956x = 26,398 × 26,398
4. Step 4: Simplify right side
   17,956x = 696,854,404
5. Step 5: Solve for x
   x = 696,854,404/17,956
6. Step 6: Final answer
   x = 38,809