Finding the Third Proportional to 2,078,018 and 3,108,666

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,018 : 3,108,666 = 3,108,666 : x
2. Step 2: Convert to fraction form
   2,078,018/3,108,666 = 3,108,666/x
3. Step 3: Cross multiply
   2,078,018x = 3,108,666 × 3,108,666
4. Step 4: Simplify right side
   2,078,018x = 9,663,804,299,556
5. Step 5: Solve for x
   x = 9,663,804,299,556/2,078,018
6. Step 6: Final answer
   x = 4,650,491.14