Finding the Fourth Proportional to 42,018.75, 57,982.31 and 24,113.39

Step by Step Solution

1. Step 1: Write the proportion equation
   42,018.75 : 57,982.31 = 24,113.39 : x
2. Step 2: Convert to fraction form
   42,018.75/57,982.31 = 24,113.39/x
3. Step 3: Cross multiply
   42,018.75x = 57,982.31 × 24,113.39
4. Step 4: Simplify right side
   42,018.75x = 1,398,149,643.65
5. Step 5: Solve for x
   x = 1,398,149,643.65/42,018.75
6. Step 6: Final answer
   x = 33,274.42