Finding the Fourth Proportional to 100,013.94, 150,022.73 and 33,454.42

Step by Step Solution

1. Step 1: Write the proportion equation
   100,013.94 : 150,022.73 = 33,454.42 : x
2. Step 2: Convert to fraction form
   100,013.94/150,022.73 = 33,454.42/x
3. Step 3: Cross multiply
   100,013.94x = 150,022.73 × 33,454.42
4. Step 4: Simplify right side
   100,013.94x = 5,018,923,127.55
5. Step 5: Solve for x
   x = 5,018,923,127.55/100,013.94
6. Step 6: Final answer
   x = 50,182.24