Finding the Third Proportional to 17,021 and 25,892

Step by Step Solution

1. Step 1: Write the proportion equation
   17,021 : 25,892 = 25,892 : x
2. Step 2: Convert to fraction form
   17,021/25,892 = 25,892/x
3. Step 3: Cross multiply
   17,021x = 25,892 × 25,892
4. Step 4: Simplify right side
   17,021x = 670,395,664
5. Step 5: Solve for x
   x = 670,395,664/17,021
6. Step 6: Final answer
   x = 39,386.39