Finding the Third Proportional to 2,792,923 and 4,270,546

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792,923 : 4,270,546 = 4,270,546 : x
2. Step 2: Convert to fraction form
   2,792,923/4,270,546 = 4,270,546/x
3. Step 3: Cross multiply
   2,792,923x = 4,270,546 × 4,270,546
4. Step 4: Simplify right side
   2,792,923x = 18,237,563,138,116
5. Step 5: Solve for x
   x = 18,237,563,138,116/2,792,923
6. Step 6: Final answer
   x = 6,529,919.78