Finding the Fourth Proportional to 111,868.24, 167,831.52 and 49,524.16

Step by Step Solution

1. Step 1: Write the proportion equation
   111,868.24 : 167,831.52 = 49,524.16 : x
2. Step 2: Convert to fraction form
   111,868.24/167,831.52 = 49,524.16/x
3. Step 3: Cross multiply
   111,868.24x = 167,831.52 × 49,524.16
4. Step 4: Simplify right side
   111,868.24x = 8,311,715,049.52
5. Step 5: Solve for x
   x = 8,311,715,049.52/111,868.24
6. Step 6: Final answer
   x = 74,299.15