Finding the Third Proportional to 1,517,497 and 3,175,285

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,497 : 3,175,285 = 3,175,285 : x
2. Step 2: Convert to fraction form
   1,517,497/3,175,285 = 3,175,285/x
3. Step 3: Cross multiply
   1,517,497x = 3,175,285 × 3,175,285
4. Step 4: Simplify right side
   1,517,497x = 10,082,434,831,225
5. Step 5: Solve for x
   x = 10,082,434,831,225/1,517,497
6. Step 6: Final answer
   x = 6,644,121.76