Finding the Fourth Proportional to 50,695.74, 69,958.10 and 30,281.24

Step by Step Solution

1. Step 1: Write the proportion equation
   50,695.74 : 69,958.10 = 30,281.24 : x
2. Step 2: Convert to fraction form
   50,695.74/69,958.10 = 30,281.24/x
3. Step 3: Cross multiply
   50,695.74x = 69,958.10 × 30,281.24
4. Step 4: Simplify right side
   50,695.74x = 2,118,418,016.04
5. Step 5: Solve for x
   x = 2,118,418,016.04/50,695.74
6. Step 6: Final answer
   x = 41,786.90