Finding the Third Proportional to 2,022,758 and 4,345,420

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022,758 : 4,345,420 = 4,345,420 : x
2. Step 2: Convert to fraction form
   2,022,758/4,345,420 = 4,345,420/x
3. Step 3: Cross multiply
   2,022,758x = 4,345,420 × 4,345,420
4. Step 4: Simplify right side
   2,022,758x = 18,882,674,976,400
5. Step 5: Solve for x
   x = 18,882,674,976,400/2,022,758
6. Step 6: Final answer
   x = 9,335,113.23