Finding the Third Proportional to 2,397,900 and 5,135,888

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,900 : 5,135,888 = 5,135,888 : x
2. Step 2: Convert to fraction form
   2,397,900/5,135,888 = 5,135,888/x
3. Step 3: Cross multiply
   2,397,900x = 5,135,888 × 5,135,888
4. Step 4: Simplify right side
   2,397,900x = 26,377,345,548,544
5. Step 5: Solve for x
   x = 26,377,345,548,544/2,397,900
6. Step 6: Final answer
   x = 11,000,185.81