Finding the Third Proportional to 2,484,997 and 5,435,257

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484,997 : 5,435,257 = 5,435,257 : x
2. Step 2: Convert to fraction form
   2,484,997/5,435,257 = 5,435,257/x
3. Step 3: Cross multiply
   2,484,997x = 5,435,257 × 5,435,257
4. Step 4: Simplify right side
   2,484,997x = 29,542,018,656,049
5. Step 5: Solve for x
   x = 29,542,018,656,049/2,484,997
6. Step 6: Final answer
   x = 11,888,150.63