Finding the Fourth Proportional to 42.48, 58.56 and 35.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42.48 : 58.56 = 35.93 : x
2. Step 2: Convert to fraction form
   42.48/58.56 = 35.93/x
3. Step 3: Cross multiply
   42.48x = 58.56 × 35.93
4. Step 4: Simplify right side
   42.48x = 2,104.21
5. Step 5: Solve for x
   x = 2,104.21/42.48
6. Step 6: Final answer
   x = 49.53