Finding the Third Proportional to 4,725,252 and 7,144,257

Step by Step Solution

1. Step 1: Write the proportion equation
   4,725,252 : 7,144,257 = 7,144,257 : x
2. Step 2: Convert to fraction form
   4,725,252/7,144,257 = 7,144,257/x
3. Step 3: Cross multiply
   4,725,252x = 7,144,257 × 7,144,257
4. Step 4: Simplify right side
   4,725,252x = 51,040,408,082,049
5. Step 5: Solve for x
   x = 51,040,408,082,049/4,725,252
6. Step 6: Final answer
   x = 10,801,626.68