Finding the Third Proportional to 10,831.22 and 16,174.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,831.22 : 16,174.69 = 16,174.69 : x
2. Step 2: Convert to fraction form
   10,831.22/16,174.69 = 16,174.69/x
3. Step 3: Cross multiply
   10,831.22x = 16,174.69 × 16,174.69
4. Step 4: Simplify right side
   10,831.22x = 261,620,515.72
5. Step 5: Solve for x
   x = 261,620,515.72/10,831.22
6. Step 6: Final answer
   x = 24,154.30