Finding the Fourth Proportional to 42.99, 59.27 and 36.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42.99 : 59.27 = 36.76 : x
2. Step 2: Convert to fraction form
   42.99/59.27 = 36.76/x
3. Step 3: Cross multiply
   42.99x = 59.27 × 36.76
4. Step 4: Simplify right side
   42.99x = 2,178.58
5. Step 5: Solve for x
   x = 2,178.58/42.99
6. Step 6: Final answer
   x = 50.68