Finding the Fourth Proportional to 41,981, 57,933.78 and 23,118.08

Step by Step Solution

1. Step 1: Write the proportion equation
   41,981 : 57,933.78 = 23,118.08 : x
2. Step 2: Convert to fraction form
   41,981/57,933.78 = 23,118.08/x
3. Step 3: Cross multiply
   41,981x = 57,933.78 × 23,118.08
4. Step 4: Simplify right side
   41,981x = 1,339,317,760.74
5. Step 5: Solve for x
   x = 1,339,317,760.74/41,981
6. Step 6: Final answer
   x = 31,902.95