Finding the Third Proportional to 1,407,373 and 3,067,345

Step by Step Solution

1. Step 1: Write the proportion equation
   1,407,373 : 3,067,345 = 3,067,345 : x
2. Step 2: Convert to fraction form
   1,407,373/3,067,345 = 3,067,345/x
3. Step 3: Cross multiply
   1,407,373x = 3,067,345 × 3,067,345
4. Step 4: Simplify right side
   1,407,373x = 9,408,605,349,025
5. Step 5: Solve for x
   x = 9,408,605,349,025/1,407,373
6. Step 6: Final answer
   x = 6,685,225.13