Finding the Third Proportional to 1,277,703 and 2,821,248

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,703 : 2,821,248 = 2,821,248 : x
2. Step 2: Convert to fraction form
   1,277,703/2,821,248 = 2,821,248/x
3. Step 3: Cross multiply
   1,277,703x = 2,821,248 × 2,821,248
4. Step 4: Simplify right side
   1,277,703x = 7,959,440,277,504
5. Step 5: Solve for x
   x = 7,959,440,277,504/1,277,703
6. Step 6: Final answer
   x = 6,229,491.73