Finding the Third Proportional to 13,272 and 17,451

Step by Step Solution

1. Step 1: Write the proportion equation
   13,272 : 17,451 = 17,451 : x
2. Step 2: Convert to fraction form
   13,272/17,451 = 17,451/x
3. Step 3: Cross multiply
   13,272x = 17,451 × 17,451
4. Step 4: Simplify right side
   13,272x = 304,537,401
5. Step 5: Solve for x
   x = 304,537,401/13,272
6. Step 6: Final answer
   x = 22,945.86