Finding the Third Proportional to 1,028,855 and 2,256,916

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,855 : 2,256,916 = 2,256,916 : x
2. Step 2: Convert to fraction form
   1,028,855/2,256,916 = 2,256,916/x
3. Step 3: Cross multiply
   1,028,855x = 2,256,916 × 2,256,916
4. Step 4: Simplify right side
   1,028,855x = 5,093,669,831,056
5. Step 5: Solve for x
   x = 5,093,669,831,056/1,028,855
6. Step 6: Final answer
   x = 4,950,814.09