Finding the Third Proportional to 698,198 and 1,067,604

Step by Step Solution

1. Step 1: Write the proportion equation
   698,198 : 1,067,604 = 1,067,604 : x
2. Step 2: Convert to fraction form
   698,198/1,067,604 = 1,067,604/x
3. Step 3: Cross multiply
   698,198x = 1,067,604 × 1,067,604
4. Step 4: Simplify right side
   698,198x = 1,139,778,300,816
5. Step 5: Solve for x
   x = 1,139,778,300,816/698,198
6. Step 6: Final answer
   x = 1,632,457.13