Finding the Fourth Proportional to 41,880.93, 57,798.41 and 23,978.31

Step by Step Solution

1. Step 1: Write the proportion equation
   41,880.93 : 57,798.41 = 23,978.31 : x
2. Step 2: Convert to fraction form
   41,880.93/57,798.41 = 23,978.31/x
3. Step 3: Cross multiply
   41,880.93x = 57,798.41 × 23,978.31
4. Step 4: Simplify right side
   41,880.93x = 1,385,908,072.60
5. Step 5: Solve for x
   x = 1,385,908,072.60/41,880.93
6. Step 6: Final answer
   x = 33,091.63