Finding the Third Proportional to 5,023.27 and 10,456.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,023.27 : 10,456.59 = 10,456.59 : x
2. Step 2: Convert to fraction form
   5,023.27/10,456.59 = 10,456.59/x
3. Step 3: Cross multiply
   5,023.27x = 10,456.59 × 10,456.59
4. Step 4: Simplify right side
   5,023.27x = 109,340,352.85
5. Step 5: Solve for x
   x = 109,340,352.85/5,023.27
6. Step 6: Final answer
   x = 21,766.79