Finding the Third Proportional to 1,010,838 and 2,198,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,838 : 2,198,824 = 2,198,824 : x
2. Step 2: Convert to fraction form
   1,010,838/2,198,824 = 2,198,824/x
3. Step 3: Cross multiply
   1,010,838x = 2,198,824 × 2,198,824
4. Step 4: Simplify right side
   1,010,838x = 4,834,826,982,976
5. Step 5: Solve for x
   x = 4,834,826,982,976/1,010,838
6. Step 6: Final answer
   x = 4,782,988.95