Finding the Fourth Proportional to 42.29, 63.27 and 32.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42.29 : 63.27 = 32.63 : x
2. Step 2: Convert to fraction form
   42.29/63.27 = 32.63/x
3. Step 3: Cross multiply
   42.29x = 63.27 × 32.63
4. Step 4: Simplify right side
   42.29x = 2,064.50
5. Step 5: Solve for x
   x = 2,064.50/42.29
6. Step 6: Final answer
   x = 48.82