Finding the Third Proportional to 1,259,880 and 1,945,518

Step by Step Solution

1. Step 1: Write the proportion equation
   1,259,880 : 1,945,518 = 1,945,518 : x
2. Step 2: Convert to fraction form
   1,259,880/1,945,518 = 1,945,518/x
3. Step 3: Cross multiply
   1,259,880x = 1,945,518 × 1,945,518
4. Step 4: Simplify right side
   1,259,880x = 3,785,040,288,324
5. Step 5: Solve for x
   x = 3,785,040,288,324/1,259,880
6. Step 6: Final answer
   x = 3,004,286.35