Finding the Fourth Proportional to 111,588.20, 167,392.14 and 31,627.24

Step by Step Solution

1. Step 1: Write the proportion equation
   111,588.20 : 167,392.14 = 31,627.24 : x
2. Step 2: Convert to fraction form
   111,588.20/167,392.14 = 31,627.24/x
3. Step 3: Cross multiply
   111,588.20x = 167,392.14 × 31,627.24
4. Step 4: Simplify right side
   111,588.20x = 5,294,151,385.89
5. Step 5: Solve for x
   x = 5,294,151,385.89/111,588.20
6. Step 6: Final answer
   x = 47,443.65