Finding the Third Proportional to 837,086 and 1,816,874

Step by Step Solution

1. Step 1: Write the proportion equation
   837,086 : 1,816,874 = 1,816,874 : x
2. Step 2: Convert to fraction form
   837,086/1,816,874 = 1,816,874/x
3. Step 3: Cross multiply
   837,086x = 1,816,874 × 1,816,874
4. Step 4: Simplify right side
   837,086x = 3,301,031,131,876
5. Step 5: Solve for x
   x = 3,301,031,131,876/837,086
6. Step 6: Final answer
   x = 3,943,479.08