Finding the Third Proportional to 831,018 and 1,188,252

Step by Step Solution

1. Step 1: Write the proportion equation
   831,018 : 1,188,252 = 1,188,252 : x
2. Step 2: Convert to fraction form
   831,018/1,188,252 = 1,188,252/x
3. Step 3: Cross multiply
   831,018x = 1,188,252 × 1,188,252
4. Step 4: Simplify right side
   831,018x = 1,411,942,815,504
5. Step 5: Solve for x
   x = 1,411,942,815,504/831,018
6. Step 6: Final answer
   x = 1,699,052.02