Finding the Third Proportional to 1,277,436 and 2,003,922

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,436 : 2,003,922 = 2,003,922 : x
2. Step 2: Convert to fraction form
   1,277,436/2,003,922 = 2,003,922/x
3. Step 3: Cross multiply
   1,277,436x = 2,003,922 × 2,003,922
4. Step 4: Simplify right side
   1,277,436x = 4,015,703,382,084
5. Step 5: Solve for x
   x = 4,015,703,382,084/1,277,436
6. Step 6: Final answer
   x = 3,143,565.22