Finding the Third Proportional to 2,397,906 and 5,135,900

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,906 : 5,135,900 = 5,135,900 : x
2. Step 2: Convert to fraction form
   2,397,906/5,135,900 = 5,135,900/x
3. Step 3: Cross multiply
   2,397,906x = 5,135,900 × 5,135,900
4. Step 4: Simplify right side
   2,397,906x = 26,377,468,810,000
5. Step 5: Solve for x
   x = 26,377,468,810,000/2,397,906
6. Step 6: Final answer
   x = 11,000,209.69