Finding the Fourth Proportional to 33,046.38, 45,603.81 and 17,939.07

Step by Step Solution

1. Step 1: Write the proportion equation
   33,046.38 : 45,603.81 = 17,939.07 : x
2. Step 2: Convert to fraction form
   33,046.38/45,603.81 = 17,939.07/x
3. Step 3: Cross multiply
   33,046.38x = 45,603.81 × 17,939.07
4. Step 4: Simplify right side
   33,046.38x = 818,089,939.86
5. Step 5: Solve for x
   x = 818,089,939.86/33,046.38
6. Step 6: Final answer
   x = 24,755.81