Finding the Third Proportional to 4,992 and 10,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,992 : 10,630.50 = 10,630.50 : x
2. Step 2: Convert to fraction form
   4,992/10,630.50 = 10,630.50/x
3. Step 3: Cross multiply
   4,992x = 10,630.50 × 10,630.50
4. Step 4: Simplify right side
   4,992x = 113,007,530.25
5. Step 5: Solve for x
   x = 113,007,530.25/4,992
6. Step 6: Final answer
   x = 22,637.73