Finding the Fourth Proportional to 42.68, 58.82 and 32.29

Step by Step Solution

1. Step 1: Write the proportion equation
   42.68 : 58.82 = 32.29 : x
2. Step 2: Convert to fraction form
   42.68/58.82 = 32.29/x
3. Step 3: Cross multiply
   42.68x = 58.82 × 32.29
4. Step 4: Simplify right side
   42.68x = 1,899.25
5. Step 5: Solve for x
   x = 1,899.25/42.68
6. Step 6: Final answer
   x = 44.50