Finding the Third Proportional to 1,303,998 and 1,994,742

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303,998 : 1,994,742 = 1,994,742 : x
2. Step 2: Convert to fraction form
   1,303,998/1,994,742 = 1,994,742/x
3. Step 3: Cross multiply
   1,303,998x = 1,994,742 × 1,994,742
4. Step 4: Simplify right side
   1,303,998x = 3,978,995,646,564
5. Step 5: Solve for x
   x = 3,978,995,646,564/1,303,998
6. Step 6: Final answer
   x = 3,051,381.71