Finding the Third Proportional to 1,025,991 and 2,227,215

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,991 : 2,227,215 = 2,227,215 : x
2. Step 2: Convert to fraction form
   1,025,991/2,227,215 = 2,227,215/x
3. Step 3: Cross multiply
   1,025,991x = 2,227,215 × 2,227,215
4. Step 4: Simplify right side
   1,025,991x = 4,960,486,656,225
5. Step 5: Solve for x
   x = 4,960,486,656,225/1,025,991
6. Step 6: Final answer
   x = 4,834,824.73