Finding the Fourth Proportional to 111,527.65, 167,297.96 and 31,558.91

Step by Step Solution

1. Step 1: Write the proportion equation
   111,527.65 : 167,297.96 = 31,558.91 : x
2. Step 2: Convert to fraction form
   111,527.65/167,297.96 = 31,558.91/x
3. Step 3: Cross multiply
   111,527.65x = 167,297.96 × 31,558.91
4. Step 4: Simplify right side
   111,527.65x = 5,279,741,262.82
5. Step 5: Solve for x
   x = 5,279,741,262.82/111,527.65
6. Step 6: Final answer
   x = 47,340.20