Finding the Third Proportional to 2,235,802 and 4,828,768

Step by Step Solution

1. Step 1: Write the proportion equation
   2,235,802 : 4,828,768 = 4,828,768 : x
2. Step 2: Convert to fraction form
   2,235,802/4,828,768 = 4,828,768/x
3. Step 3: Cross multiply
   2,235,802x = 4,828,768 × 4,828,768
4. Step 4: Simplify right side
   2,235,802x = 23,317,000,397,824
5. Step 5: Solve for x
   x = 23,317,000,397,824/2,235,802
6. Step 6: Final answer
   x = 10,428,920.09