Finding the Fourth Proportional to 111.58, 167.37 and 46.59

Step by Step Solution

1. Step 1: Write the proportion equation
   111.58 : 167.37 = 46.59 : x
2. Step 2: Convert to fraction form
   111.58/167.37 = 46.59/x
3. Step 3: Cross multiply
   111.58x = 167.37 × 46.59
4. Step 4: Simplify right side
   111.58x = 7,796.70
5. Step 5: Solve for x
   x = 7,796.70/111.58
6. Step 6: Final answer
   x = 69.88