Finding the Third Proportional to 2,077,387 and 3,107,779

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,387 : 3,107,779 = 3,107,779 : x
2. Step 2: Convert to fraction form
   2,077,387/3,107,779 = 3,107,779/x
3. Step 3: Cross multiply
   2,077,387x = 3,107,779 × 3,107,779
4. Step 4: Simplify right side
   2,077,387x = 9,658,290,312,841
5. Step 5: Solve for x
   x = 9,658,290,312,841/2,077,387
6. Step 6: Final answer
   x = 4,649,249.42