Finding the Fourth Proportional to 33,530.38, 50,219 and 16,012.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,530.38 : 50,219 = 16,012.50 : x
2. Step 2: Convert to fraction form
   33,530.38/50,219 = 16,012.50/x
3. Step 3: Cross multiply
   33,530.38x = 50,219 × 16,012.50
4. Step 4: Simplify right side
   33,530.38x = 804,131,737.50
5. Step 5: Solve for x
   x = 804,131,737.50/33,530.38
6. Step 6: Final answer
   x = 23,982.18