Finding the Third Proportional to 1,510,306 and 3,195,571

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,306 : 3,195,571 = 3,195,571 : x
2. Step 2: Convert to fraction form
   1,510,306/3,195,571 = 3,195,571/x
3. Step 3: Cross multiply
   1,510,306x = 3,195,571 × 3,195,571
4. Step 4: Simplify right side
   1,510,306x = 10,211,674,016,041
5. Step 5: Solve for x
   x = 10,211,674,016,041/1,510,306
6. Step 6: Final answer
   x = 6,761,327.85