Finding the Fourth Proportional to 33,710.33, 50,550.79 and 17,911.55

Step by Step Solution

1. Step 1: Write the proportion equation
   33,710.33 : 50,550.79 = 17,911.55 : x
2. Step 2: Convert to fraction form
   33,710.33/50,550.79 = 17,911.55/x
3. Step 3: Cross multiply
   33,710.33x = 50,550.79 × 17,911.55
4. Step 4: Simplify right side
   33,710.33x = 905,443,002.62
5. Step 5: Solve for x
   x = 905,443,002.62/33,710.33
6. Step 6: Final answer
   x = 26,859.51