Finding the Third Proportional to 1,402,625 and 3,067,689

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,625 : 3,067,689 = 3,067,689 : x
2. Step 2: Convert to fraction form
   1,402,625/3,067,689 = 3,067,689/x
3. Step 3: Cross multiply
   1,402,625x = 3,067,689 × 3,067,689
4. Step 4: Simplify right side
   1,402,625x = 9,410,715,800,721
5. Step 5: Solve for x
   x = 9,410,715,800,721/1,402,625
6. Step 6: Final answer
   x = 6,709,359.81