Finding the Fourth Proportional to 41,981, 57,932.42 and 23,117.64

Step by Step Solution

1. Step 1: Write the proportion equation
   41,981 : 57,932.42 = 23,117.64 : x
2. Step 2: Convert to fraction form
   41,981/57,932.42 = 23,117.64/x
3. Step 3: Cross multiply
   41,981x = 57,932.42 × 23,117.64
4. Step 4: Simplify right side
   41,981x = 1,339,260,829.89
5. Step 5: Solve for x
   x = 1,339,260,829.89/41,981
6. Step 6: Final answer
   x = 31,901.59