Finding the Fourth Proportional to 41,880.81, 57,795.71 and 23,019.15

Step by Step Solution

1. Step 1: Write the proportion equation
   41,880.81 : 57,795.71 = 23,019.15 : x
2. Step 2: Convert to fraction form
   41,880.81/57,795.71 = 23,019.15/x
3. Step 3: Cross multiply
   41,880.81x = 57,795.71 × 23,019.15
4. Step 4: Simplify right side
   41,880.81x = 1,330,408,002.75
5. Step 5: Solve for x
   x = 1,330,408,002.75/41,880.81
6. Step 6: Final answer
   x = 31,766.53