Finding the Fourth Proportional to 33,144.18, 45,738.38 and 18,036.33

Step by Step Solution

1. Step 1: Write the proportion equation
   33,144.18 : 45,738.38 = 18,036.33 : x
2. Step 2: Convert to fraction form
   33,144.18/45,738.38 = 18,036.33/x
3. Step 3: Cross multiply
   33,144.18x = 45,738.38 × 18,036.33
4. Step 4: Simplify right side
   33,144.18x = 824,952,425.16
5. Step 5: Solve for x
   x = 824,952,425.16/33,144.18
6. Step 6: Final answer
   x = 24,889.81