Finding the Fourth Proportional to 111.32, 167.10 and 63.32

Step by Step Solution

1. Step 1: Write the proportion equation
   111.32 : 167.10 = 63.32 : x
2. Step 2: Convert to fraction form
   111.32/167.10 = 63.32/x
3. Step 3: Cross multiply
   111.32x = 167.10 × 63.32
4. Step 4: Simplify right side
   111.32x = 10,580.77
5. Step 5: Solve for x
   x = 10,580.77/111.32
6. Step 6: Final answer
   x = 95.05