Finding the Third Proportional to 1,071,396 and 2,288,096

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,396 : 2,288,096 = 2,288,096 : x
2. Step 2: Convert to fraction form
   1,071,396/2,288,096 = 2,288,096/x
3. Step 3: Cross multiply
   1,071,396x = 2,288,096 × 2,288,096
4. Step 4: Simplify right side
   1,071,396x = 5,235,383,305,216
5. Step 5: Solve for x
   x = 5,235,383,305,216/1,071,396
6. Step 6: Final answer
   x = 4,886,506.30