Finding the Third Proportional to 17,890 and 25,802

Step by Step Solution

1. Step 1: Write the proportion equation
   17,890 : 25,802 = 25,802 : x
2. Step 2: Convert to fraction form
   17,890/25,802 = 25,802/x
3. Step 3: Cross multiply
   17,890x = 25,802 × 25,802
4. Step 4: Simplify right side
   17,890x = 665,743,204
5. Step 5: Solve for x
   x = 665,743,204/17,890
6. Step 6: Final answer
   x = 37,213.15