Finding the Fourth Proportional to 33,191.94, 49,809.34 and 15,662.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,191.94 : 49,809.34 = 15,662.72 : x
2. Step 2: Convert to fraction form
   33,191.94/49,809.34 = 15,662.72/x
3. Step 3: Cross multiply
   33,191.94x = 49,809.34 × 15,662.72
4. Step 4: Simplify right side
   33,191.94x = 780,149,745.80
5. Step 5: Solve for x
   x = 780,149,745.80/33,191.94
6. Step 6: Final answer
   x = 23,504.19