Finding the Third Proportional to 1,015,864 and 2,231,096

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,864 : 2,231,096 = 2,231,096 : x
2. Step 2: Convert to fraction form
   1,015,864/2,231,096 = 2,231,096/x
3. Step 3: Cross multiply
   1,015,864x = 2,231,096 × 2,231,096
4. Step 4: Simplify right side
   1,015,864x = 4,977,789,361,216
5. Step 5: Solve for x
   x = 4,977,789,361,216/1,015,864
6. Step 6: Final answer
   x = 4,900,054.89