Finding the Fourth Proportional to 94.55, 141.83 and 40.43

Step by Step Solution

1. Step 1: Write the proportion equation
   94.55 : 141.83 = 40.43 : x
2. Step 2: Convert to fraction form
   94.55/141.83 = 40.43/x
3. Step 3: Cross multiply
   94.55x = 141.83 × 40.43
4. Step 4: Simplify right side
   94.55x = 5,734.72
5. Step 5: Solve for x
   x = 5,734.72/94.55
6. Step 6: Final answer
   x = 60.65