Finding the Third Proportional to 1,863,351 and 2,637,198

Step by Step Solution

1. Step 1: Write the proportion equation
   1,863,351 : 2,637,198 = 2,637,198 : x
2. Step 2: Convert to fraction form
   1,863,351/2,637,198 = 2,637,198/x
3. Step 3: Cross multiply
   1,863,351x = 2,637,198 × 2,637,198
4. Step 4: Simplify right side
   1,863,351x = 6,954,813,291,204
5. Step 5: Solve for x
   x = 6,954,813,291,204/1,863,351
6. Step 6: Final answer
   x = 3,732,422.55