Finding the Third Proportional to 1,995,640 and 3,072,198

Step by Step Solution

1. Step 1: Write the proportion equation
   1,995,640 : 3,072,198 = 3,072,198 : x
2. Step 2: Convert to fraction form
   1,995,640/3,072,198 = 3,072,198/x
3. Step 3: Cross multiply
   1,995,640x = 3,072,198 × 3,072,198
4. Step 4: Simplify right side
   1,995,640x = 9,438,400,551,204
5. Step 5: Solve for x
   x = 9,438,400,551,204/1,995,640
6. Step 6: Final answer
   x = 4,729,510.61