Finding the Third Proportional to 1,305,408 and 2,767,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,305,408 : 2,767,416 = 2,767,416 : x
2. Step 2: Convert to fraction form
   1,305,408/2,767,416 = 2,767,416/x
3. Step 3: Cross multiply
   1,305,408x = 2,767,416 × 2,767,416
4. Step 4: Simplify right side
   1,305,408x = 7,658,591,317,056
5. Step 5: Solve for x
   x = 7,658,591,317,056/1,305,408
6. Step 6: Final answer
   x = 5,866,818.13