Finding the Fourth Proportional to 41,404.30, 57,138.15 and 22,541.56

Step by Step Solution

1. Step 1: Write the proportion equation
   41,404.30 : 57,138.15 = 22,541.56 : x
2. Step 2: Convert to fraction form
   41,404.30/57,138.15 = 22,541.56/x
3. Step 3: Cross multiply
   41,404.30x = 57,138.15 × 22,541.56
4. Step 4: Simplify right side
   41,404.30x = 1,287,983,036.51
5. Step 5: Solve for x
   x = 1,287,983,036.51/41,404.30
6. Step 6: Final answer
   x = 31,107.47