Finding the Fourth Proportional to 33,155.72, 45,754.22 and 18,048.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,155.72 : 45,754.22 = 18,048.72 : x
2. Step 2: Convert to fraction form
   33,155.72/45,754.22 = 18,048.72/x
3. Step 3: Cross multiply
   33,155.72x = 45,754.22 × 18,048.72
4. Step 4: Simplify right side
   33,155.72x = 825,805,105.60
5. Step 5: Solve for x
   x = 825,805,105.60/33,155.72
6. Step 6: Final answer
   x = 24,906.87