Finding the Third Proportional to 2,078,020 and 3,108,669

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,020 : 3,108,669 = 3,108,669 : x
2. Step 2: Convert to fraction form
   2,078,020/3,108,669 = 3,108,669/x
3. Step 3: Cross multiply
   2,078,020x = 3,108,669 × 3,108,669
4. Step 4: Simplify right side
   2,078,020x = 9,663,822,951,561
5. Step 5: Solve for x
   x = 9,663,822,951,561/2,078,020
6. Step 6: Final answer
   x = 4,650,495.64