Finding the Fourth Proportional to 111,527.52, 167,297.78 and 31,558.79

Step by Step Solution

1. Step 1: Write the proportion equation
   111,527.52 : 167,297.78 = 31,558.79 : x
2. Step 2: Convert to fraction form
   111,527.52/167,297.78 = 31,558.79/x
3. Step 3: Cross multiply
   111,527.52x = 167,297.78 × 31,558.79
4. Step 4: Simplify right side
   111,527.52x = 5,279,714,512.20
5. Step 5: Solve for x
   x = 5,279,714,512.20/111,527.52
6. Step 6: Final answer
   x = 47,340.02