Finding the Third Proportional to 1,741,378 and 2,690,874

Step by Step Solution

1. Step 1: Write the proportion equation
   1,741,378 : 2,690,874 = 2,690,874 : x
2. Step 2: Convert to fraction form
   1,741,378/2,690,874 = 2,690,874/x
3. Step 3: Cross multiply
   1,741,378x = 2,690,874 × 2,690,874
4. Step 4: Simplify right side
   1,741,378x = 7,240,802,883,876
5. Step 5: Solve for x
   x = 7,240,802,883,876/1,741,378
6. Step 6: Final answer
   x = 4,158,087.95