Finding the Third Proportional to 851,662 and 1,828,874

Step by Step Solution

1. Step 1: Write the proportion equation
   851,662 : 1,828,874 = 1,828,874 : x
2. Step 2: Convert to fraction form
   851,662/1,828,874 = 1,828,874/x
3. Step 3: Cross multiply
   851,662x = 1,828,874 × 1,828,874
4. Step 4: Simplify right side
   851,662x = 3,344,780,107,876
5. Step 5: Solve for x
   x = 3,344,780,107,876/851,662
6. Step 6: Final answer
   x = 3,927,356.28