Finding the Third Proportional to 1,277,426 and 2,003,907

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,426 : 2,003,907 = 2,003,907 : x
2. Step 2: Convert to fraction form
   1,277,426/2,003,907 = 2,003,907/x
3. Step 3: Cross multiply
   1,277,426x = 2,003,907 × 2,003,907
4. Step 4: Simplify right side
   1,277,426x = 4,015,643,264,649
5. Step 5: Solve for x
   x = 4,015,643,264,649/1,277,426
6. Step 6: Final answer
   x = 3,143,542.77