Finding the Fourth Proportional to 50,911.62, 70,271.38 and 28,562.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,911.62 : 70,271.38 = 28,562.82 : x
2. Step 2: Convert to fraction form
   50,911.62/70,271.38 = 28,562.82/x
3. Step 3: Cross multiply
   50,911.62x = 70,271.38 × 28,562.82
4. Step 4: Simplify right side
   50,911.62x = 2,007,148,778.09
5. Step 5: Solve for x
   x = 2,007,148,778.09/50,911.62
6. Step 6: Final answer
   x = 39,424.18