Finding the Third Proportional to 834,821 and 1,827,082

Step by Step Solution

1. Step 1: Write the proportion equation
   834,821 : 1,827,082 = 1,827,082 : x
2. Step 2: Convert to fraction form
   834,821/1,827,082 = 1,827,082/x
3. Step 3: Cross multiply
   834,821x = 1,827,082 × 1,827,082
4. Step 4: Simplify right side
   834,821x = 3,338,228,634,724
5. Step 5: Solve for x
   x = 3,338,228,634,724/834,821
6. Step 6: Final answer
   x = 3,998,735.82