Finding the Third Proportional to 836,087 and 1,831,636

Step by Step Solution

1. Step 1: Write the proportion equation
   836,087 : 1,831,636 = 1,831,636 : x
2. Step 2: Convert to fraction form
   836,087/1,831,636 = 1,831,636/x
3. Step 3: Cross multiply
   836,087x = 1,831,636 × 1,831,636
4. Step 4: Simplify right side
   836,087x = 3,354,890,436,496
5. Step 5: Solve for x
   x = 3,354,890,436,496/836,087
6. Step 6: Final answer
   x = 4,012,609.26