Finding the Third Proportional to 15,436 and 33,274

Step by Step Solution

1. Step 1: Write the proportion equation
   15,436 : 33,274 = 33,274 : x
2. Step 2: Convert to fraction form
   15,436/33,274 = 33,274/x
3. Step 3: Cross multiply
   15,436x = 33,274 × 33,274
4. Step 4: Simplify right side
   15,436x = 1,107,159,076
5. Step 5: Solve for x
   x = 1,107,159,076/15,436
6. Step 6: Final answer
   x = 71,725.78