Finding the Fourth Proportional to 41,982.79, 57,933.60 and 23,119.91

Step by Step Solution

1. Step 1: Write the proportion equation
   41,982.79 : 57,933.60 = 23,119.91 : x
2. Step 2: Convert to fraction form
   41,982.79/57,933.60 = 23,119.91/x
3. Step 3: Cross multiply
   41,982.79x = 57,933.60 × 23,119.91
4. Step 4: Simplify right side
   41,982.79x = 1,339,419,820.61
5. Step 5: Solve for x
   x = 1,339,419,820.61/41,982.79
6. Step 6: Final answer
   x = 31,904.02