Finding the Fourth Proportional to 111,784.73, 167,673.24 and 31,823.19

Step by Step Solution

1. Step 1: Write the proportion equation
   111,784.73 : 167,673.24 = 31,823.19 : x
2. Step 2: Convert to fraction form
   111,784.73/167,673.24 = 31,823.19/x
3. Step 3: Cross multiply
   111,784.73x = 167,673.24 × 31,823.19
4. Step 4: Simplify right side
   111,784.73x = 5,335,896,902.85
5. Step 5: Solve for x
   x = 5,335,896,902.85/111,784.73
6. Step 6: Final answer
   x = 47,733.69