Finding the Third Proportional to 4,846,404 and 7,603,218

Step by Step Solution

1. Step 1: Write the proportion equation
   4,846,404 : 7,603,218 = 7,603,218 : x
2. Step 2: Convert to fraction form
   4,846,404/7,603,218 = 7,603,218/x
3. Step 3: Cross multiply
   4,846,404x = 7,603,218 × 7,603,218
4. Step 4: Simplify right side
   4,846,404x = 57,808,923,955,524
5. Step 5: Solve for x
   x = 57,808,923,955,524/4,846,404
6. Step 6: Final answer
   x = 11,928,209.86