Finding the Fourth Proportional to 42.93, 59.27 and 35.19

Step by Step Solution

1. Step 1: Write the proportion equation
   42.93 : 59.27 = 35.19 : x
2. Step 2: Convert to fraction form
   42.93/59.27 = 35.19/x
3. Step 3: Cross multiply
   42.93x = 59.27 × 35.19
4. Step 4: Simplify right side
   42.93x = 2,085.54
5. Step 5: Solve for x
   x = 2,085.54/42.93
6. Step 6: Final answer
   x = 48.58