Finding the Fourth Proportional to 42,019.89, 57,984.42 and 24,114.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,019.89 : 57,984.42 = 24,114.45 : x
2. Step 2: Convert to fraction form
   42,019.89/57,984.42 = 24,114.45/x
3. Step 3: Cross multiply
   42,019.89x = 57,984.42 × 24,114.45
4. Step 4: Simplify right side
   42,019.89x = 1,398,262,396.87
5. Step 5: Solve for x
   x = 1,398,262,396.87/42,019.89
6. Step 6: Final answer
   x = 33,276.20