Finding the Third Proportional to 5,223,744 and 7,656,768

Step by Step Solution

1. Step 1: Write the proportion equation
   5,223,744 : 7,656,768 = 7,656,768 : x
2. Step 2: Convert to fraction form
   5,223,744/7,656,768 = 7,656,768/x
3. Step 3: Cross multiply
   5,223,744x = 7,656,768 × 7,656,768
4. Step 4: Simplify right side
   5,223,744x = 58,626,096,205,824
5. Step 5: Solve for x
   x = 58,626,096,205,824/5,223,744
6. Step 6: Final answer
   x = 11,223,003.31