Finding the Third Proportional to 831,876 and 1,802,748

Step by Step Solution

1. Step 1: Write the proportion equation
   831,876 : 1,802,748 = 1,802,748 : x
2. Step 2: Convert to fraction form
   831,876/1,802,748 = 1,802,748/x
3. Step 3: Cross multiply
   831,876x = 1,802,748 × 1,802,748
4. Step 4: Simplify right side
   831,876x = 3,249,900,351,504
5. Step 5: Solve for x
   x = 3,249,900,351,504/831,876
6. Step 6: Final answer
   x = 3,906,712.48