Finding the Third Proportional to 1,274,508 and 2,780,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,274,508 : 2,780,892 = 2,780,892 : x
2. Step 2: Convert to fraction form
   1,274,508/2,780,892 = 2,780,892/x
3. Step 3: Cross multiply
   1,274,508x = 2,780,892 × 2,780,892
4. Step 4: Simplify right side
   1,274,508x = 7,733,360,315,664
5. Step 5: Solve for x
   x = 7,733,360,315,664/1,274,508
6. Step 6: Final answer
   x = 6,067,722.07