Finding the Third Proportional to 698,065 and 1,067,396

Step by Step Solution

1. Step 1: Write the proportion equation
   698,065 : 1,067,396 = 1,067,396 : x
2. Step 2: Convert to fraction form
   698,065/1,067,396 = 1,067,396/x
3. Step 3: Cross multiply
   698,065x = 1,067,396 × 1,067,396
4. Step 4: Simplify right side
   698,065x = 1,139,334,220,816
5. Step 5: Solve for x
   x = 1,139,334,220,816/698,065
6. Step 6: Final answer
   x = 1,632,131.99