Finding the Fourth Proportional to 67.92, 101.82 and 37.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67.92 : 101.82 = 37.50 : x
2. Step 2: Convert to fraction form
   67.92/101.82 = 37.50/x
3. Step 3: Cross multiply
   67.92x = 101.82 × 37.50
4. Step 4: Simplify right side
   67.92x = 3,818.25
5. Step 5: Solve for x
   x = 3,818.25/67.92
6. Step 6: Final answer
   x = 56.22