Finding the Fourth Proportional to 67.55, 101.33 and 19.46

Step by Step Solution

1. Step 1: Write the proportion equation
   67.55 : 101.33 = 19.46 : x
2. Step 2: Convert to fraction form
   67.55/101.33 = 19.46/x
3. Step 3: Cross multiply
   67.55x = 101.33 × 19.46
4. Step 4: Simplify right side
   67.55x = 1,971.28
5. Step 5: Solve for x
   x = 1,971.28/67.55
6. Step 6: Final answer
   x = 29.18