Finding the Third Proportional to 1,492,810 and 3,198,593

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492,810 : 3,198,593 = 3,198,593 : x
2. Step 2: Convert to fraction form
   1,492,810/3,198,593 = 3,198,593/x
3. Step 3: Cross multiply
   1,492,810x = 3,198,593 × 3,198,593
4. Step 4: Simplify right side
   1,492,810x = 10,230,997,179,649
5. Step 5: Solve for x
   x = 10,230,997,179,649/1,492,810
6. Step 6: Final answer
   x = 6,853,515.97