Finding the Third Proportional to 2,078,015 and 3,108,660

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,015 : 3,108,660 = 3,108,660 : x
2. Step 2: Convert to fraction form
   2,078,015/3,108,660 = 3,108,660/x
3. Step 3: Cross multiply
   2,078,015x = 3,108,660 × 3,108,660
4. Step 4: Simplify right side
   2,078,015x = 9,663,766,995,600
5. Step 5: Solve for x
   x = 9,663,766,995,600/2,078,015
6. Step 6: Final answer
   x = 4,650,479.90