Finding the Third Proportional to 1,384,940 and 2,071,874

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384,940 : 2,071,874 = 2,071,874 : x
2. Step 2: Convert to fraction form
   1,384,940/2,071,874 = 2,071,874/x
3. Step 3: Cross multiply
   1,384,940x = 2,071,874 × 2,071,874
4. Step 4: Simplify right side
   1,384,940x = 4,292,661,871,876
5. Step 5: Solve for x
   x = 4,292,661,871,876/1,384,940
6. Step 6: Final answer
   x = 3,099,529.13