Finding the Third Proportional to 2,676,626 and 3,815,407

Step by Step Solution

1. Step 1: Write the proportion equation
   2,676,626 : 3,815,407 = 3,815,407 : x
2. Step 2: Convert to fraction form
   2,676,626/3,815,407 = 3,815,407/x
3. Step 3: Cross multiply
   2,676,626x = 3,815,407 × 3,815,407
4. Step 4: Simplify right side
   2,676,626x = 14,557,330,575,649
5. Step 5: Solve for x
   x = 14,557,330,575,649/2,676,626
6. Step 6: Final answer
   x = 5,438,686.83