Finding the Third Proportional to 1,508,020 and 3,190,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,508,020 : 3,190,568 = 3,190,568 : x
2. Step 2: Convert to fraction form
   1,508,020/3,190,568 = 3,190,568/x
3. Step 3: Cross multiply
   1,508,020x = 3,190,568 × 3,190,568
4. Step 4: Simplify right side
   1,508,020x = 10,179,724,162,624
5. Step 5: Solve for x
   x = 10,179,724,162,624/1,508,020
6. Step 6: Final answer
   x = 6,750,390.69