Finding the Third Proportional to 1,678,734 and 2,534,061

Step by Step Solution

1. Step 1: Write the proportion equation
   1,678,734 : 2,534,061 = 2,534,061 : x
2. Step 2: Convert to fraction form
   1,678,734/2,534,061 = 2,534,061/x
3. Step 3: Cross multiply
   1,678,734x = 2,534,061 × 2,534,061
4. Step 4: Simplify right side
   1,678,734x = 6,421,465,151,721
5. Step 5: Solve for x
   x = 6,421,465,151,721/1,678,734
6. Step 6: Final answer
   x = 3,825,183.23