Finding the Third Proportional to 1,040,320 and 2,228,096

Step by Step Solution

1. Step 1: Write the proportion equation
   1,040,320 : 2,228,096 = 2,228,096 : x
2. Step 2: Convert to fraction form
   1,040,320/2,228,096 = 2,228,096/x
3. Step 3: Cross multiply
   1,040,320x = 2,228,096 × 2,228,096
4. Step 4: Simplify right side
   1,040,320x = 4,964,411,785,216
5. Step 5: Solve for x
   x = 4,964,411,785,216/1,040,320
6. Step 6: Final answer
   x = 4,772,004.56