Finding the Fourth Proportional to 33,018.96, 45,565.78 and 17,911.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,018.96 : 45,565.78 = 17,911.34 : x
2. Step 2: Convert to fraction form
   33,018.96/45,565.78 = 17,911.34/x
3. Step 3: Cross multiply
   33,018.96x = 45,565.78 × 17,911.34
4. Step 4: Simplify right side
   33,018.96x = 816,144,177.95
5. Step 5: Solve for x
   x = 816,144,177.95/33,018.96
6. Step 6: Final answer
   x = 24,717.44