Finding the Fourth Proportional to 62.37, 93.49 and 42.03

Step by Step Solution

1. Step 1: Write the proportion equation
   62.37 : 93.49 = 42.03 : x
2. Step 2: Convert to fraction form
   62.37/93.49 = 42.03/x
3. Step 3: Cross multiply
   62.37x = 93.49 × 42.03
4. Step 4: Simplify right side
   62.37x = 3,929.28
5. Step 5: Solve for x
   x = 3,929.28/62.37
6. Step 6: Final answer
   x = 63.00