Finding the Third Proportional to 1,114,906 and 1,682,809

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,906 : 1,682,809 = 1,682,809 : x
2. Step 2: Convert to fraction form
   1,114,906/1,682,809 = 1,682,809/x
3. Step 3: Cross multiply
   1,114,906x = 1,682,809 × 1,682,809
4. Step 4: Simplify right side
   1,114,906x = 2,831,846,130,481
5. Step 5: Solve for x
   x = 2,831,846,130,481/1,114,906
6. Step 6: Final answer
   x = 2,539,986.45