Finding the Third Proportional to 2,145,552 and 3,240,198

Step by Step Solution

1. Step 1: Write the proportion equation
   2,145,552 : 3,240,198 = 3,240,198 : x
2. Step 2: Convert to fraction form
   2,145,552/3,240,198 = 3,240,198/x
3. Step 3: Cross multiply
   2,145,552x = 3,240,198 × 3,240,198
4. Step 4: Simplify right side
   2,145,552x = 10,498,883,079,204
5. Step 5: Solve for x
   x = 10,498,883,079,204/2,145,552
6. Step 6: Final answer
   x = 4,893,324.92