Finding the Fourth Proportional to 91.46, 137.25 and 37.37

Step by Step Solution

1. Step 1: Write the proportion equation
   91.46 : 137.25 = 37.37 : x
2. Step 2: Convert to fraction form
   91.46/137.25 = 37.37/x
3. Step 3: Cross multiply
   91.46x = 137.25 × 37.37
4. Step 4: Simplify right side
   91.46x = 5,128.35
5. Step 5: Solve for x
   x = 5,128.35/91.46
6. Step 6: Final answer
   x = 56.08