Finding the Fourth Proportional to 112,550.50, 168,831.42 and 33,665.41

Step by Step Solution

1. Step 1: Write the proportion equation
   112,550.50 : 168,831.42 = 33,665.41 : x
2. Step 2: Convert to fraction form
   112,550.50/168,831.42 = 33,665.41/x
3. Step 3: Cross multiply
   112,550.50x = 168,831.42 × 33,665.41
4. Step 4: Simplify right side
   112,550.50x = 5,683,778,975.18
5. Step 5: Solve for x
   x = 5,683,778,975.18/112,550.50
6. Step 6: Final answer
   x = 50,499.81