Finding the Third Proportional to 2,397,820 and 5,135,732

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,820 : 5,135,732 = 5,135,732 : x
2. Step 2: Convert to fraction form
   2,397,820/5,135,732 = 5,135,732/x
3. Step 3: Cross multiply
   2,397,820x = 5,135,732 × 5,135,732
4. Step 4: Simplify right side
   2,397,820x = 26,375,743,175,824
5. Step 5: Solve for x
   x = 26,375,743,175,824/2,397,820
6. Step 6: Final answer
   x = 10,999,884.55