Finding the Third Proportional to 2,077,920 and 3,108,510

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,920 : 3,108,510 = 3,108,510 : x
2. Step 2: Convert to fraction form
   2,077,920/3,108,510 = 3,108,510/x
3. Step 3: Cross multiply
   2,077,920x = 3,108,510 × 3,108,510
4. Step 4: Simplify right side
   2,077,920x = 9,662,834,420,100
5. Step 5: Solve for x
   x = 9,662,834,420,100/2,077,920
6. Step 6: Final answer
   x = 4,650,243.71