Finding the Fourth Proportional to 50,105.16, 75,128.52 and 33,483.96

Step by Step Solution

1. Step 1: Write the proportion equation
   50,105.16 : 75,128.52 = 33,483.96 : x
2. Step 2: Convert to fraction form
   50,105.16/75,128.52 = 33,483.96/x
3. Step 3: Cross multiply
   50,105.16x = 75,128.52 × 33,483.96
4. Step 4: Simplify right side
   50,105.16x = 2,515,600,358.54
5. Step 5: Solve for x
   x = 2,515,600,358.54/50,105.16
6. Step 6: Final answer
   x = 50,206.41