Finding the Third Proportional to 1,277,484 and 2,781,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,484 : 2,781,768 = 2,781,768 : x
2. Step 2: Convert to fraction form
   1,277,484/2,781,768 = 2,781,768/x
3. Step 3: Cross multiply
   1,277,484x = 2,781,768 × 2,781,768
4. Step 4: Simplify right side
   1,277,484x = 7,738,233,205,824
5. Step 5: Solve for x
   x = 7,738,233,205,824/1,277,484
6. Step 6: Final answer
   x = 6,057,401.27