Finding the Fourth Proportional to 43.24, 64.72 and 32.52

Step by Step Solution

1. Step 1: Write the proportion equation
   43.24 : 64.72 = 32.52 : x
2. Step 2: Convert to fraction form
   43.24/64.72 = 32.52/x
3. Step 3: Cross multiply
   43.24x = 64.72 × 32.52
4. Step 4: Simplify right side
   43.24x = 2,104.69
5. Step 5: Solve for x
   x = 2,104.69/43.24
6. Step 6: Final answer
   x = 48.67