Finding the Fourth Proportional to 42,951.60, 59,272.09 and 23,831.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,951.60 : 59,272.09 = 23,831.30 : x
2. Step 2: Convert to fraction form
   42,951.60/59,272.09 = 23,831.30/x
3. Step 3: Cross multiply
   42,951.60x = 59,272.09 × 23,831.30
4. Step 4: Simplify right side
   42,951.60x = 1,412,530,662.06
5. Step 5: Solve for x
   x = 1,412,530,662.06/42,951.60
6. Step 6: Final answer
   x = 32,886.57