Finding the Third Proportional to 170,896.50 and 374,598

Step by Step Solution

1. Step 1: Write the proportion equation
   170,896.50 : 374,598 = 374,598 : x
2. Step 2: Convert to fraction form
   170,896.50/374,598 = 374,598/x
3. Step 3: Cross multiply
   170,896.50x = 374,598 × 374,598
4. Step 4: Simplify right side
   170,896.50x = 140,323,661,604
5. Step 5: Solve for x
   x = 140,323,661,604/170,896.50
6. Step 6: Final answer
   x = 821,103.19