Finding the Third Proportional to 698,068 and 1,067,398

Step by Step Solution

1. Step 1: Write the proportion equation
   698,068 : 1,067,398 = 1,067,398 : x
2. Step 2: Convert to fraction form
   698,068/1,067,398 = 1,067,398/x
3. Step 3: Cross multiply
   698,068x = 1,067,398 × 1,067,398
4. Step 4: Simplify right side
   698,068x = 1,139,338,490,404
5. Step 5: Solve for x
   x = 1,139,338,490,404/698,068
6. Step 6: Final answer
   x = 1,632,131.10