Finding the Fourth Proportional to 33,715.38, 50,544.51 and 13,981.62

Step by Step Solution

1. Step 1: Write the proportion equation
   33,715.38 : 50,544.51 = 13,981.62 : x
2. Step 2: Convert to fraction form
   33,715.38/50,544.51 = 13,981.62/x
3. Step 3: Cross multiply
   33,715.38x = 50,544.51 × 13,981.62
4. Step 4: Simplify right side
   33,715.38x = 706,694,131.91
5. Step 5: Solve for x
   x = 706,694,131.91/33,715.38
6. Step 6: Final answer
   x = 20,960.59