Finding the Fourth Proportional to 42,023.57, 57,992.78 and 24,118.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,023.57 : 57,992.78 = 24,118.12 : x
2. Step 2: Convert to fraction form
   42,023.57/57,992.78 = 24,118.12/x
3. Step 3: Cross multiply
   42,023.57x = 57,992.78 × 24,118.12
4. Step 4: Simplify right side
   42,023.57x = 1,398,676,416.62
5. Step 5: Solve for x
   x = 1,398,676,416.62/42,023.57
6. Step 6: Final answer
   x = 33,283.14