Finding the Fourth Proportional to 111.76, 167.59 and 46.75

Step by Step Solution

1. Step 1: Write the proportion equation
   111.76 : 167.59 = 46.75 : x
2. Step 2: Convert to fraction form
   111.76/167.59 = 46.75/x
3. Step 3: Cross multiply
   111.76x = 167.59 × 46.75
4. Step 4: Simplify right side
   111.76x = 7,834.83
5. Step 5: Solve for x
   x = 7,834.83/111.76
6. Step 6: Final answer
   x = 70.10