Finding the Third Proportional to 1,945,728 and 3,108,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,728 : 3,108,296 = 3,108,296 : x
2. Step 2: Convert to fraction form
   1,945,728/3,108,296 = 3,108,296/x
3. Step 3: Cross multiply
   1,945,728x = 3,108,296 × 3,108,296
4. Step 4: Simplify right side
   1,945,728x = 9,661,504,023,616
5. Step 5: Solve for x
   x = 9,661,504,023,616/1,945,728
6. Step 6: Final answer
   x = 4,965,495.70