Finding the Fourth Proportional to 42,013.68, 57,981.60 and 24,109.44

Step by Step Solution

1. Step 1: Write the proportion equation
   42,013.68 : 57,981.60 = 24,109.44 : x
2. Step 2: Convert to fraction form
   42,013.68/57,981.60 = 24,109.44/x
3. Step 3: Cross multiply
   42,013.68x = 57,981.60 × 24,109.44
4. Step 4: Simplify right side
   42,013.68x = 1,397,903,906.30
5. Step 5: Solve for x
   x = 1,397,903,906.30/42,013.68
6. Step 6: Final answer
   x = 33,272.59