Finding the Fourth Proportional to 67.59, 101.37 and 37.20

Step by Step Solution

1. Step 1: Write the proportion equation
   67.59 : 101.37 = 37.20 : x
2. Step 2: Convert to fraction form
   67.59/101.37 = 37.20/x
3. Step 3: Cross multiply
   67.59x = 101.37 × 37.20
4. Step 4: Simplify right side
   67.59x = 3,770.96
5. Step 5: Solve for x
   x = 3,770.96/67.59
6. Step 6: Final answer
   x = 55.79