Finding the Third Proportional to 698,258 and 1,067,682

Step by Step Solution

1. Step 1: Write the proportion equation
   698,258 : 1,067,682 = 1,067,682 : x
2. Step 2: Convert to fraction form
   698,258/1,067,682 = 1,067,682/x
3. Step 3: Cross multiply
   698,258x = 1,067,682 × 1,067,682
4. Step 4: Simplify right side
   698,258x = 1,139,944,853,124
5. Step 5: Solve for x
   x = 1,139,944,853,124/698,258
6. Step 6: Final answer
   x = 1,632,555.38