Finding the Third Proportional to 1,143,692 and 1,682,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,692 : 1,682,268 = 1,682,268 : x
2. Step 2: Convert to fraction form
   1,143,692/1,682,268 = 1,682,268/x
3. Step 3: Cross multiply
   1,143,692x = 1,682,268 × 1,682,268
4. Step 4: Simplify right side
   1,143,692x = 2,830,025,623,824
5. Step 5: Solve for x
   x = 2,830,025,623,824/1,143,692
6. Step 6: Final answer
   x = 2,474,464.82