Finding the Third Proportional to 854,674 and 1,823,742

Step by Step Solution

1. Step 1: Write the proportion equation
   854,674 : 1,823,742 = 1,823,742 : x
2. Step 2: Convert to fraction form
   854,674/1,823,742 = 1,823,742/x
3. Step 3: Cross multiply
   854,674x = 1,823,742 × 1,823,742
4. Step 4: Simplify right side
   854,674x = 3,326,034,882,564
5. Step 5: Solve for x
   x = 3,326,034,882,564/854,674
6. Step 6: Final answer
   x = 3,891,583.09