Finding the Third Proportional to 1,657,801 and 3,491,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,657,801 : 3,491,660 = 3,491,660 : x
2. Step 2: Convert to fraction form
   1,657,801/3,491,660 = 3,491,660/x
3. Step 3: Cross multiply
   1,657,801x = 3,491,660 × 3,491,660
4. Step 4: Simplify right side
   1,657,801x = 12,191,689,555,600
5. Step 5: Solve for x
   x = 12,191,689,555,600/1,657,801
6. Step 6: Final answer
   x = 7,354,133.31