Finding the Fourth Proportional to 44.27, 61.23 and 42.00

Step by Step Solution

1. Step 1: Write the proportion equation
   44.27 : 61.23 = 42.00 : x
2. Step 2: Convert to fraction form
   44.27/61.23 = 42.00/x
3. Step 3: Cross multiply
   44.27x = 61.23 × 42.00
4. Step 4: Simplify right side
   44.27x = 2,571.59
5. Step 5: Solve for x
   x = 2,571.59/44.27
6. Step 6: Final answer
   x = 58.09