Finding the Fourth Proportional to 41,919, 57,848.76 and 23,056.80

Step by Step Solution

1. Step 1: Write the proportion equation
   41,919 : 57,848.76 = 23,056.80 : x
2. Step 2: Convert to fraction form
   41,919/57,848.76 = 23,056.80/x
3. Step 3: Cross multiply
   41,919x = 57,848.76 × 23,056.80
4. Step 4: Simplify right side
   41,919x = 1,333,807,289.57
5. Step 5: Solve for x
   x = 1,333,807,289.57/41,919
6. Step 6: Final answer
   x = 31,818.68