Finding the Fourth Proportional to 42.35, 58.37 and 35.33

Step by Step Solution

1. Step 1: Write the proportion equation
   42.35 : 58.37 = 35.33 : x
2. Step 2: Convert to fraction form
   42.35/58.37 = 35.33/x
3. Step 3: Cross multiply
   42.35x = 58.37 × 35.33
4. Step 4: Simplify right side
   42.35x = 2,061.74
5. Step 5: Solve for x
   x = 2,061.74/42.35
6. Step 6: Final answer
   x = 48.69