Finding the Third Proportional to 1,402,623 and 3,067,686

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,623 : 3,067,686 = 3,067,686 : x
2. Step 2: Convert to fraction form
   1,402,623/3,067,686 = 3,067,686/x
3. Step 3: Cross multiply
   1,402,623x = 3,067,686 × 3,067,686
4. Step 4: Simplify right side
   1,402,623x = 9,410,697,394,596
5. Step 5: Solve for x
   x = 9,410,697,394,596/1,402,623
6. Step 6: Final answer
   x = 6,709,356.25