Finding the Third Proportional to 1,338,843 and 2,943,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,338,843 : 2,943,042 = 2,943,042 : x
2. Step 2: Convert to fraction form
   1,338,843/2,943,042 = 2,943,042/x
3. Step 3: Cross multiply
   1,338,843x = 2,943,042 × 2,943,042
4. Step 4: Simplify right side
   1,338,843x = 8,661,496,213,764
5. Step 5: Solve for x
   x = 8,661,496,213,764/1,338,843
6. Step 6: Final answer
   x = 6,469,389.03