Finding the Fourth Proportional to 109.82, 164.72 and 63.52

Step by Step Solution

1. Step 1: Write the proportion equation
   109.82 : 164.72 = 63.52 : x
2. Step 2: Convert to fraction form
   109.82/164.72 = 63.52/x
3. Step 3: Cross multiply
   109.82x = 164.72 × 63.52
4. Step 4: Simplify right side
   109.82x = 10,463.17
5. Step 5: Solve for x
   x = 10,463.17/109.82
6. Step 6: Final answer
   x = 95.27