Finding the Fourth Proportional to 111,533.83, 167,279.47 and 31,571.14

Step by Step Solution

1. Step 1: Write the proportion equation
   111,533.83 : 167,279.47 = 31,571.14 : x
2. Step 2: Convert to fraction form
   111,533.83/167,279.47 = 31,571.14/x
3. Step 3: Cross multiply
   111,533.83x = 167,279.47 × 31,571.14
4. Step 4: Simplify right side
   111,533.83x = 5,281,203,566.50
5. Step 5: Solve for x
   x = 5,281,203,566.50/111,533.83
6. Step 6: Final answer
   x = 47,350.69