Finding the Third Proportional to 2,255,664 and 4,959,936

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,664 : 4,959,936 = 4,959,936 : x
2. Step 2: Convert to fraction form
   2,255,664/4,959,936 = 4,959,936/x
3. Step 3: Cross multiply
   2,255,664x = 4,959,936 × 4,959,936
4. Step 4: Simplify right side
   2,255,664x = 24,600,965,124,096
5. Step 5: Solve for x
   x = 24,600,965,124,096/2,255,664
6. Step 6: Final answer
   x = 10,906,307.47