Finding the Third Proportional to 1,043,387 and 2,198,851

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043,387 : 2,198,851 = 2,198,851 : x
2. Step 2: Convert to fraction form
   1,043,387/2,198,851 = 2,198,851/x
3. Step 3: Cross multiply
   1,043,387x = 2,198,851 × 2,198,851
4. Step 4: Simplify right side
   1,043,387x = 4,834,945,720,201
5. Step 5: Solve for x
   x = 4,834,945,720,201/1,043,387
6. Step 6: Final answer
   x = 4,633,894.92