Finding the Fourth Proportional to 32,939.15, 45,456.17 and 17,831.81

Step by Step Solution

1. Step 1: Write the proportion equation
   32,939.15 : 45,456.17 = 17,831.81 : x
2. Step 2: Convert to fraction form
   32,939.15/45,456.17 = 17,831.81/x
3. Step 3: Cross multiply
   32,939.15x = 45,456.17 × 17,831.81
4. Step 4: Simplify right side
   32,939.15x = 810,565,831.35
5. Step 5: Solve for x
   x = 810,565,831.35/32,939.15
6. Step 6: Final answer
   x = 24,607.98