Finding the Fourth Proportional to 59.48, 81.96 and 43.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59.48 : 81.96 = 43.94 : x
2. Step 2: Convert to fraction form
   59.48/81.96 = 43.94/x
3. Step 3: Cross multiply
   59.48x = 81.96 × 43.94
4. Step 4: Simplify right side
   59.48x = 3,601.32
5. Step 5: Solve for x
   x = 3,601.32/59.48
6. Step 6: Final answer
   x = 60.55