Finding the Third Proportional to 2,857,815 and 6,108,660

Step by Step Solution

1. Step 1: Write the proportion equation
   2,857,815 : 6,108,660 = 6,108,660 : x
2. Step 2: Convert to fraction form
   2,857,815/6,108,660 = 6,108,660/x
3. Step 3: Cross multiply
   2,857,815x = 6,108,660 × 6,108,660
4. Step 4: Simplify right side
   2,857,815x = 37,315,726,995,600
5. Step 5: Solve for x
   x = 37,315,726,995,600/2,857,815
6. Step 6: Final answer
   x = 13,057,432.69