Finding the Fourth Proportional to 67.42, 101.05 and 59.42

Step by Step Solution

1. Step 1: Write the proportion equation
   67.42 : 101.05 = 59.42 : x
2. Step 2: Convert to fraction form
   67.42/101.05 = 59.42/x
3. Step 3: Cross multiply
   67.42x = 101.05 × 59.42
4. Step 4: Simplify right side
   67.42x = 6,004.39
5. Step 5: Solve for x
   x = 6,004.39/67.42
6. Step 6: Final answer
   x = 89.06