Finding the Third Proportional to 831,814 and 1,703,044

Step by Step Solution

1. Step 1: Write the proportion equation
   831,814 : 1,703,044 = 1,703,044 : x
2. Step 2: Convert to fraction form
   831,814/1,703,044 = 1,703,044/x
3. Step 3: Cross multiply
   831,814x = 1,703,044 × 1,703,044
4. Step 4: Simplify right side
   831,814x = 2,900,358,865,936
5. Step 5: Solve for x
   x = 2,900,358,865,936/831,814
6. Step 6: Final answer
   x = 3,486,787.75