Finding the Fourth Proportional to 33,072.94, 45,640.76 and 17,965.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,072.94 : 45,640.76 = 17,965.49 : x
2. Step 2: Convert to fraction form
   33,072.94/45,640.76 = 17,965.49/x
3. Step 3: Cross multiply
   33,072.94x = 45,640.76 × 17,965.49
4. Step 4: Simplify right side
   33,072.94x = 819,958,299.34
5. Step 5: Solve for x
   x = 819,958,299.34/33,072.94
6. Step 6: Final answer
   x = 24,792.42