Finding the Fourth Proportional to 67.18, 100.83 and 35.14

Step by Step Solution

1. Step 1: Write the proportion equation
   67.18 : 100.83 = 35.14 : x
2. Step 2: Convert to fraction form
   67.18/100.83 = 35.14/x
3. Step 3: Cross multiply
   67.18x = 100.83 × 35.14
4. Step 4: Simplify right side
   67.18x = 3,543.17
5. Step 5: Solve for x
   x = 3,543.17/67.18
6. Step 6: Final answer
   x = 52.74