Finding the Fourth Proportional to 94.72, 141.89 and 74.33

Step by Step Solution

1. Step 1: Write the proportion equation
   94.72 : 141.89 = 74.33 : x
2. Step 2: Convert to fraction form
   94.72/141.89 = 74.33/x
3. Step 3: Cross multiply
   94.72x = 141.89 × 74.33
4. Step 4: Simplify right side
   94.72x = 10,546.67
5. Step 5: Solve for x
   x = 10,546.67/94.72
6. Step 6: Final answer
   x = 111.35