Finding the Fourth Proportional to 67.35, 100.98 and 35.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67.35 : 100.98 = 35.25 : x
2. Step 2: Convert to fraction form
   67.35/100.98 = 35.25/x
3. Step 3: Cross multiply
   67.35x = 100.98 × 35.25
4. Step 4: Simplify right side
   67.35x = 3,559.55
5. Step 5: Solve for x
   x = 3,559.55/67.35
6. Step 6: Final answer
   x = 52.85