Finding the Third Proportional to 1,929,664 and 2,836,676

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929,664 : 2,836,676 = 2,836,676 : x
2. Step 2: Convert to fraction form
   1,929,664/2,836,676 = 2,836,676/x
3. Step 3: Cross multiply
   1,929,664x = 2,836,676 × 2,836,676
4. Step 4: Simplify right side
   1,929,664x = 8,046,730,728,976
5. Step 5: Solve for x
   x = 8,046,730,728,976/1,929,664
6. Step 6: Final answer
   x = 4,170,016.50