Finding the Third Proportional to 1,660,350 and 2,431,311

Step by Step Solution

1. Step 1: Write the proportion equation
   1,660,350 : 2,431,311 = 2,431,311 : x
2. Step 2: Convert to fraction form
   1,660,350/2,431,311 = 2,431,311/x
3. Step 3: Cross multiply
   1,660,350x = 2,431,311 × 2,431,311
4. Step 4: Simplify right side
   1,660,350x = 5,911,273,178,721
5. Step 5: Solve for x
   x = 5,911,273,178,721/1,660,350
6. Step 6: Final answer
   x = 3,560,257.28