Finding the Fourth Proportional to 50.41, 69.50 and 42.62

Step by Step Solution

1. Step 1: Write the proportion equation
   50.41 : 69.50 = 42.62 : x
2. Step 2: Convert to fraction form
   50.41/69.50 = 42.62/x
3. Step 3: Cross multiply
   50.41x = 69.50 × 42.62
4. Step 4: Simplify right side
   50.41x = 2,962.09
5. Step 5: Solve for x
   x = 2,962.09/50.41
6. Step 6: Final answer
   x = 58.76