Finding the Fourth Proportional to 59.94, 82.53 and 53.98

Step by Step Solution

1. Step 1: Write the proportion equation
   59.94 : 82.53 = 53.98 : x
2. Step 2: Convert to fraction form
   59.94/82.53 = 53.98/x
3. Step 3: Cross multiply
   59.94x = 82.53 × 53.98
4. Step 4: Simplify right side
   59.94x = 4,454.97
5. Step 5: Solve for x
   x = 4,454.97/59.94
6. Step 6: Final answer
   x = 74.32