Finding the Fourth Proportional to 67.58, 101.28 and 37.10

Step by Step Solution

1. Step 1: Write the proportion equation
   67.58 : 101.28 = 37.10 : x
2. Step 2: Convert to fraction form
   67.58/101.28 = 37.10/x
3. Step 3: Cross multiply
   67.58x = 101.28 × 37.10
4. Step 4: Simplify right side
   67.58x = 3,756.98
5. Step 5: Solve for x
   x = 3,756.98/67.58
6. Step 6: Final answer
   x = 55.60