Finding the Third Proportional to 170,734.50 and 371,568

Step by Step Solution

1. Step 1: Write the proportion equation
   170,734.50 : 371,568 = 371,568 : x
2. Step 2: Convert to fraction form
   170,734.50/371,568 = 371,568/x
3. Step 3: Cross multiply
   170,734.50x = 371,568 × 371,568
4. Step 4: Simplify right side
   170,734.50x = 138,062,778,624
5. Step 5: Solve for x
   x = 138,062,778,624/170,734.50
6. Step 6: Final answer
   x = 808,640.19