Finding the Third Proportional to 1,402,623 and 3,067,685

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,623 : 3,067,685 = 3,067,685 : x
2. Step 2: Convert to fraction form
   1,402,623/3,067,685 = 3,067,685/x
3. Step 3: Cross multiply
   1,402,623x = 3,067,685 × 3,067,685
4. Step 4: Simplify right side
   1,402,623x = 9,410,691,259,225
5. Step 5: Solve for x
   x = 9,410,691,259,225/1,402,623
6. Step 6: Final answer
   x = 6,709,351.88