Finding the Fourth Proportional to 33,072.52, 45,640.42 and 17,965.48

Step by Step Solution

1. Step 1: Write the proportion equation
   33,072.52 : 45,640.42 = 17,965.48 : x
2. Step 2: Convert to fraction form
   33,072.52/45,640.42 = 17,965.48/x
3. Step 3: Cross multiply
   33,072.52x = 45,640.42 × 17,965.48
4. Step 4: Simplify right side
   33,072.52x = 819,952,189.26
5. Step 5: Solve for x
   x = 819,952,189.26/33,072.52
6. Step 6: Final answer
   x = 24,792.55