Finding the Third Proportional to 17,721 and 25,533

Step by Step Solution

1. Step 1: Write the proportion equation
   17,721 : 25,533 = 25,533 : x
2. Step 2: Convert to fraction form
   17,721/25,533 = 25,533/x
3. Step 3: Cross multiply
   17,721x = 25,533 × 25,533
4. Step 4: Simplify right side
   17,721x = 651,934,089
5. Step 5: Solve for x
   x = 651,934,089/17,721
6. Step 6: Final answer
   x = 36,788.79