Finding the Third Proportional to 1,659,574 and 3,620,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,659,574 : 3,620,744 = 3,620,744 : x
2. Step 2: Convert to fraction form
   1,659,574/3,620,744 = 3,620,744/x
3. Step 3: Cross multiply
   1,659,574x = 3,620,744 × 3,620,744
4. Step 4: Simplify right side
   1,659,574x = 13,109,787,113,536
5. Step 5: Solve for x
   x = 13,109,787,113,536/1,659,574
6. Step 6: Final answer
   x = 7,899,489.33