Finding the Fourth Proportional to 40,141.09, 55,383.39 and 23,144.00

Step by Step Solution

1. Step 1: Write the proportion equation
   40,141.09 : 55,383.39 = 23,144.00 : x
2. Step 2: Convert to fraction form
   40,141.09/55,383.39 = 23,144.00/x
3. Step 3: Cross multiply
   40,141.09x = 55,383.39 × 23,144.00
4. Step 4: Simplify right side
   40,141.09x = 1,281,792,901.24
5. Step 5: Solve for x
   x = 1,281,792,901.24/40,141.09
6. Step 6: Final answer
   x = 31,932.19