Finding the Third Proportional to 1,336,860 and 2,783,874

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,860 : 2,783,874 = 2,783,874 : x
2. Step 2: Convert to fraction form
   1,336,860/2,783,874 = 2,783,874/x
3. Step 3: Cross multiply
   1,336,860x = 2,783,874 × 2,783,874
4. Step 4: Simplify right side
   1,336,860x = 7,749,954,447,876
5. Step 5: Solve for x
   x = 7,749,954,447,876/1,336,860
6. Step 6: Final answer
   x = 5,797,132.42