Finding the Third Proportional to 2,397,122 and 5,149,987

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,122 : 5,149,987 = 5,149,987 : x
2. Step 2: Convert to fraction form
   2,397,122/5,149,987 = 5,149,987/x
3. Step 3: Cross multiply
   2,397,122x = 5,149,987 × 5,149,987
4. Step 4: Simplify right side
   2,397,122x = 26,522,366,100,169
5. Step 5: Solve for x
   x = 26,522,366,100,169/2,397,122
6. Step 6: Final answer
   x = 11,064,253.76