Finding the Fourth Proportional to 42.04, 62.72 and 37.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42.04 : 62.72 = 37.49 : x
2. Step 2: Convert to fraction form
   42.04/62.72 = 37.49/x
3. Step 3: Cross multiply
   42.04x = 62.72 × 37.49
4. Step 4: Simplify right side
   42.04x = 2,350.87
5. Step 5: Solve for x
   x = 2,350.87/42.04
6. Step 6: Final answer
   x = 55.92