Finding the Fourth Proportional to 42,021.08, 57,983.82 and 24,113.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,021.08 : 57,983.82 = 24,113.72 : x
2. Step 2: Convert to fraction form
   42,021.08/57,983.82 = 24,113.72/x
3. Step 3: Cross multiply
   42,021.08x = 57,983.82 × 24,113.72
4. Step 4: Simplify right side
   42,021.08x = 1,398,205,600.01
5. Step 5: Solve for x
   x = 1,398,205,600.01/42,021.08
6. Step 6: Final answer
   x = 33,273.91