Finding the Fourth Proportional to 33,016.24, 49,523.87 and 13,294.30

Step by Step Solution

1. Step 1: Write the proportion equation
   33,016.24 : 49,523.87 = 13,294.30 : x
2. Step 2: Convert to fraction form
   33,016.24/49,523.87 = 13,294.30/x
3. Step 3: Cross multiply
   33,016.24x = 49,523.87 × 13,294.30
4. Step 4: Simplify right side
   33,016.24x = 658,384,870.85
5. Step 5: Solve for x
   x = 658,384,870.85/33,016.24
6. Step 6: Final answer
   x = 19,941.24