Finding the Fourth Proportional to 60.34, 90.56 and 33.31

Step by Step Solution

1. Step 1: Write the proportion equation
   60.34 : 90.56 = 33.31 : x
2. Step 2: Convert to fraction form
   60.34/90.56 = 33.31/x
3. Step 3: Cross multiply
   60.34x = 90.56 × 33.31
4. Step 4: Simplify right side
   60.34x = 3,016.55
5. Step 5: Solve for x
   x = 3,016.55/60.34
6. Step 6: Final answer
   x = 49.99