Finding the Third Proportional to 170,616 and 367,150

Step by Step Solution

1. Step 1: Write the proportion equation
   170,616 : 367,150 = 367,150 : x
2. Step 2: Convert to fraction form
   170,616/367,150 = 367,150/x
3. Step 3: Cross multiply
   170,616x = 367,150 × 367,150
4. Step 4: Simplify right side
   170,616x = 134,799,122,500
5. Step 5: Solve for x
   x = 134,799,122,500/170,616
6. Step 6: Final answer
   x = 790,073.16