Finding the Third Proportional to 1,277,560 and 1,963,702

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,560 : 1,963,702 = 1,963,702 : x
2. Step 2: Convert to fraction form
   1,277,560/1,963,702 = 1,963,702/x
3. Step 3: Cross multiply
   1,277,560x = 1,963,702 × 1,963,702
4. Step 4: Simplify right side
   1,277,560x = 3,856,125,544,804
5. Step 5: Solve for x
   x = 3,856,125,544,804/1,277,560
6. Step 6: Final answer
   x = 3,018,351.82