Finding the Third Proportional to 1,114,900 and 1,682,799

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,900 : 1,682,799 = 1,682,799 : x
2. Step 2: Convert to fraction form
   1,114,900/1,682,799 = 1,682,799/x
3. Step 3: Cross multiply
   1,114,900x = 1,682,799 × 1,682,799
4. Step 4: Simplify right side
   1,114,900x = 2,831,812,474,401
5. Step 5: Solve for x
   x = 2,831,812,474,401/1,114,900
6. Step 6: Final answer
   x = 2,539,969.93