Finding the Third Proportional to 1,010,844 and 2,198,836

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,844 : 2,198,836 = 2,198,836 : x
2. Step 2: Convert to fraction form
   1,010,844/2,198,836 = 2,198,836/x
3. Step 3: Cross multiply
   1,010,844x = 2,198,836 × 2,198,836
4. Step 4: Simplify right side
   1,010,844x = 4,834,879,754,896
5. Step 5: Solve for x
   x = 4,834,879,754,896/1,010,844
6. Step 6: Final answer
   x = 4,783,012.76