Finding the Fourth Proportional to 67.54, 101.18 and 37.12

Step by Step Solution

1. Step 1: Write the proportion equation
   67.54 : 101.18 = 37.12 : x
2. Step 2: Convert to fraction form
   67.54/101.18 = 37.12/x
3. Step 3: Cross multiply
   67.54x = 101.18 × 37.12
4. Step 4: Simplify right side
   67.54x = 3,755.80
5. Step 5: Solve for x
   x = 3,755.80/67.54
6. Step 6: Final answer
   x = 55.61