Finding the Fourth Proportional to 50,128.48, 75,180.42 and 22,055.61

Step by Step Solution

1. Step 1: Write the proportion equation
   50,128.48 : 75,180.42 = 22,055.61 : x
2. Step 2: Convert to fraction form
   50,128.48/75,180.42 = 22,055.61/x
3. Step 3: Cross multiply
   50,128.48x = 75,180.42 × 22,055.61
4. Step 4: Simplify right side
   50,128.48x = 1,658,150,023.16
5. Step 5: Solve for x
   x = 1,658,150,023.16/50,128.48
6. Step 6: Final answer
   x = 33,078.00