Finding the Third Proportional to 2,397,768 and 5,234,888

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,768 : 5,234,888 = 5,234,888 : x
2. Step 2: Convert to fraction form
   2,397,768/5,234,888 = 5,234,888/x
3. Step 3: Cross multiply
   2,397,768x = 5,234,888 × 5,234,888
4. Step 4: Simplify right side
   2,397,768x = 27,404,052,372,544
5. Step 5: Solve for x
   x = 27,404,052,372,544/2,397,768
6. Step 6: Final answer
   x = 11,428,984.11