Finding the Third Proportional to 4,885.88 and 10,464.75

Step by Step Solution

1. Step 1: Write the proportion equation
   4,885.88 : 10,464.75 = 10,464.75 : x
2. Step 2: Convert to fraction form
   4,885.88/10,464.75 = 10,464.75/x
3. Step 3: Cross multiply
   4,885.88x = 10,464.75 × 10,464.75
4. Step 4: Simplify right side
   4,885.88x = 109,510,992.56
5. Step 5: Solve for x
   x = 109,510,992.56/4,885.88
6. Step 6: Final answer
   x = 22,413.79