Finding the Third Proportional to 13,436 and 17,274

Step by Step Solution

1. Step 1: Write the proportion equation
   13,436 : 17,274 = 17,274 : x
2. Step 2: Convert to fraction form
   13,436/17,274 = 17,274/x
3. Step 3: Cross multiply
   13,436x = 17,274 × 17,274
4. Step 4: Simplify right side
   13,436x = 298,391,076
5. Step 5: Solve for x
   x = 298,391,076/13,436
6. Step 6: Final answer
   x = 22,208.33