Finding the Third Proportional to 1,010,904 and 2,198,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,904 : 2,198,944 = 2,198,944 : x
2. Step 2: Convert to fraction form
   1,010,904/2,198,944 = 2,198,944/x
3. Step 3: Cross multiply
   1,010,904x = 2,198,944 × 2,198,944
4. Step 4: Simplify right side
   1,010,904x = 4,835,354,715,136
5. Step 5: Solve for x
   x = 4,835,354,715,136/1,010,904
6. Step 6: Final answer
   x = 4,783,198.72