Finding the Third Proportional to 4,886,692 and 7,456,398

Step by Step Solution

1. Step 1: Write the proportion equation
   4,886,692 : 7,456,398 = 7,456,398 : x
2. Step 2: Convert to fraction form
   4,886,692/7,456,398 = 7,456,398/x
3. Step 3: Cross multiply
   4,886,692x = 7,456,398 × 7,456,398
4. Step 4: Simplify right side
   4,886,692x = 55,597,871,134,404
5. Step 5: Solve for x
   x = 55,597,871,134,404/4,886,692
6. Step 6: Final answer
   x = 11,377,404.41