Finding the Fourth Proportional to 41,981.80, 57,934.50 and 23,118.52

Step by Step Solution

1. Step 1: Write the proportion equation
   41,981.80 : 57,934.50 = 23,118.52 : x
2. Step 2: Convert to fraction form
   41,981.80/57,934.50 = 23,118.52/x
3. Step 3: Cross multiply
   41,981.80x = 57,934.50 × 23,118.52
4. Step 4: Simplify right side
   41,981.80x = 1,339,359,896.94
5. Step 5: Solve for x
   x = 1,339,359,896.94/41,981.80
6. Step 6: Final answer
   x = 31,903.35