Finding the Third Proportional to 9,345.92 and 20,508.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,345.92 : 20,508.27 = 20,508.27 : x
2. Step 2: Convert to fraction form
   9,345.92/20,508.27 = 20,508.27/x
3. Step 3: Cross multiply
   9,345.92x = 20,508.27 × 20,508.27
4. Step 4: Simplify right side
   9,345.92x = 420,589,269.37
5. Step 5: Solve for x
   x = 420,589,269.37/9,345.92
6. Step 6: Final answer
   x = 45,002.44