Finding the Fourth Proportional to 100,015.94, 150,025.73 and 33,456.42

Step by Step Solution

1. Step 1: Write the proportion equation
   100,015.94 : 150,025.73 = 33,456.42 : x
2. Step 2: Convert to fraction form
   100,015.94/150,025.73 = 33,456.42/x
3. Step 3: Cross multiply
   100,015.94x = 150,025.73 × 33,456.42
4. Step 4: Simplify right side
   100,015.94x = 5,019,323,833.69
5. Step 5: Solve for x
   x = 5,019,323,833.69/100,015.94
6. Step 6: Final answer
   x = 50,185.24