Finding the Fourth Proportional to 59.75, 89.61 and 34.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59.75 : 89.61 = 34.05 : x
2. Step 2: Convert to fraction form
   59.75/89.61 = 34.05/x
3. Step 3: Cross multiply
   59.75x = 89.61 × 34.05
4. Step 4: Simplify right side
   59.75x = 3,051.43
5. Step 5: Solve for x
   x = 3,051.43/59.75
6. Step 6: Final answer
   x = 51.07