Finding the Third Proportional to 1,728,552 and 2,616,676

Step by Step Solution

1. Step 1: Write the proportion equation
   1,728,552 : 2,616,676 = 2,616,676 : x
2. Step 2: Convert to fraction form
   1,728,552/2,616,676 = 2,616,676/x
3. Step 3: Cross multiply
   1,728,552x = 2,616,676 × 2,616,676
4. Step 4: Simplify right side
   1,728,552x = 6,846,993,288,976
5. Step 5: Solve for x
   x = 6,846,993,288,976/1,728,552
6. Step 6: Final answer
   x = 3,961,115.02