Finding the Fourth Proportional to 67.60, 101.37 and 37.18

Step by Step Solution

1. Step 1: Write the proportion equation
   67.60 : 101.37 = 37.18 : x
2. Step 2: Convert to fraction form
   67.60/101.37 = 37.18/x
3. Step 3: Cross multiply
   67.60x = 101.37 × 37.18
4. Step 4: Simplify right side
   67.60x = 3,768.43
5. Step 5: Solve for x
   x = 3,768.43/67.60
6. Step 6: Final answer
   x = 55.75