Finding the Fourth Proportional to 111,390.37, 167,168.58 and 44,831.05

Step by Step Solution

1. Step 1: Write the proportion equation
   111,390.37 : 167,168.58 = 44,831.05 : x
2. Step 2: Convert to fraction form
   111,390.37/167,168.58 = 44,831.05/x
3. Step 3: Cross multiply
   111,390.37x = 167,168.58 × 44,831.05
4. Step 4: Simplify right side
   111,390.37x = 7,494,342,744.25
5. Step 5: Solve for x
   x = 7,494,342,744.25/111,390.37
6. Step 6: Final answer
   x = 67,279.99