Finding the Third Proportional to 1,283,562 and 1,995,543

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,562 : 1,995,543 = 1,995,543 : x
2. Step 2: Convert to fraction form
   1,283,562/1,995,543 = 1,995,543/x
3. Step 3: Cross multiply
   1,283,562x = 1,995,543 × 1,995,543
4. Step 4: Simplify right side
   1,283,562x = 3,982,191,864,849
5. Step 5: Solve for x
   x = 3,982,191,864,849/1,283,562
6. Step 6: Final answer
   x = 3,102,453.85