Finding the Fourth Proportional to 33,949.50, 50,937.21 and 13,174.62

Step by Step Solution

1. Step 1: Write the proportion equation
   33,949.50 : 50,937.21 = 13,174.62 : x
2. Step 2: Convert to fraction form
   33,949.50/50,937.21 = 13,174.62/x
3. Step 3: Cross multiply
   33,949.50x = 50,937.21 × 13,174.62
4. Step 4: Simplify right side
   33,949.50x = 671,078,385.61
5. Step 5: Solve for x
   x = 671,078,385.61/33,949.50
6. Step 6: Final answer
   x = 19,766.96