Finding the Third Proportional to 79,492 and 170,500

Step by Step Solution

1. Step 1: Write the proportion equation
   79,492 : 170,500 = 170,500 : x
2. Step 2: Convert to fraction form
   79,492/170,500 = 170,500/x
3. Step 3: Cross multiply
   79,492x = 170,500 × 170,500
4. Step 4: Simplify right side
   79,492x = 29,070,250,000
5. Step 5: Solve for x
   x = 29,070,250,000/79,492
6. Step 6: Final answer
   x = 365,700.32