Finding the Third Proportional to 1,283,574 and 1,995,561

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,574 : 1,995,561 = 1,995,561 : x
2. Step 2: Convert to fraction form
   1,283,574/1,995,561 = 1,995,561/x
3. Step 3: Cross multiply
   1,283,574x = 1,995,561 × 1,995,561
4. Step 4: Simplify right side
   1,283,574x = 3,982,263,704,721
5. Step 5: Solve for x
   x = 3,982,263,704,721/1,283,574
6. Step 6: Final answer
   x = 3,102,480.81