Finding the Third Proportional to 4,708.13 and 10,280.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,708.13 : 10,280.25 = 10,280.25 : x
2. Step 2: Convert to fraction form
   4,708.13/10,280.25 = 10,280.25/x
3. Step 3: Cross multiply
   4,708.13x = 10,280.25 × 10,280.25
4. Step 4: Simplify right side
   4,708.13x = 105,683,540.06
5. Step 5: Solve for x
   x = 105,683,540.06/4,708.13
6. Step 6: Final answer
   x = 22,447.05