Finding the Fourth Proportional to 60.02, 82.82 and 42.53

Step by Step Solution

1. Step 1: Write the proportion equation
   60.02 : 82.82 = 42.53 : x
2. Step 2: Convert to fraction form
   60.02/82.82 = 42.53/x
3. Step 3: Cross multiply
   60.02x = 82.82 × 42.53
4. Step 4: Simplify right side
   60.02x = 3,522.03
5. Step 5: Solve for x
   x = 3,522.03/60.02
6. Step 6: Final answer
   x = 58.69