Finding the Fourth Proportional to 67.32, 93.01 and 42.82

Step by Step Solution

1. Step 1: Write the proportion equation
   67.32 : 93.01 = 42.82 : x
2. Step 2: Convert to fraction form
   67.32/93.01 = 42.82/x
3. Step 3: Cross multiply
   67.32x = 93.01 × 42.82
4. Step 4: Simplify right side
   67.32x = 3,982.69
5. Step 5: Solve for x
   x = 3,982.69/67.32
6. Step 6: Final answer
   x = 59.16