Finding the Fourth Proportional to 59.84, 89.60 and 32.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59.84 : 89.60 = 32.72 : x
2. Step 2: Convert to fraction form
   59.84/89.60 = 32.72/x
3. Step 3: Cross multiply
   59.84x = 89.60 × 32.72
4. Step 4: Simplify right side
   59.84x = 2,931.10
5. Step 5: Solve for x
   x = 2,931.10/59.84
6. Step 6: Final answer
   x = 48.99