Finding the Fourth Proportional to 41,921.76, 57,850.81 and 23,058.88

Step by Step Solution

1. Step 1: Write the proportion equation
   41,921.76 : 57,850.81 = 23,058.88 : x
2. Step 2: Convert to fraction form
   41,921.76/57,850.81 = 23,058.88/x
3. Step 3: Cross multiply
   41,921.76x = 57,850.81 × 23,058.88
4. Step 4: Simplify right side
   41,921.76x = 1,333,974,885.69
5. Step 5: Solve for x
   x = 1,333,974,885.69/41,921.76
6. Step 6: Final answer
   x = 31,820.58