Finding the Fourth Proportional to 111.69, 167.47 and 46.69

Step by Step Solution

1. Step 1: Write the proportion equation
   111.69 : 167.47 = 46.69 : x
2. Step 2: Convert to fraction form
   111.69/167.47 = 46.69/x
3. Step 3: Cross multiply
   111.69x = 167.47 × 46.69
4. Step 4: Simplify right side
   111.69x = 7,819.17
5. Step 5: Solve for x
   x = 7,819.17/111.69
6. Step 6: Final answer
   x = 70.01