Finding the Third Proportional to 831,868 and 1,703,141

Step by Step Solution

1. Step 1: Write the proportion equation
   831,868 : 1,703,141 = 1,703,141 : x
2. Step 2: Convert to fraction form
   831,868/1,703,141 = 1,703,141/x
3. Step 3: Cross multiply
   831,868x = 1,703,141 × 1,703,141
4. Step 4: Simplify right side
   831,868x = 2,900,689,265,881
5. Step 5: Solve for x
   x = 2,900,689,265,881/831,868
6. Step 6: Final answer
   x = 3,486,958.59