Finding the Third Proportional to 4,799.25 and 10,489.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,799.25 : 10,489.50 = 10,489.50 : x
2. Step 2: Convert to fraction form
   4,799.25/10,489.50 = 10,489.50/x
3. Step 3: Cross multiply
   4,799.25x = 10,489.50 × 10,489.50
4. Step 4: Simplify right side
   4,799.25x = 110,029,610.25
5. Step 5: Solve for x
   x = 110,029,610.25/4,799.25
6. Step 6: Final answer
   x = 22,926.42