Finding the Fourth Proportional to 50,770.56, 70,063.52 and 28,414.56

Step by Step Solution

1. Step 1: Write the proportion equation
   50,770.56 : 70,063.52 = 28,414.56 : x
2. Step 2: Convert to fraction form
   50,770.56/70,063.52 = 28,414.56/x
3. Step 3: Cross multiply
   50,770.56x = 70,063.52 × 28,414.56
4. Step 4: Simplify right side
   50,770.56x = 1,990,824,092.85
5. Step 5: Solve for x
   x = 1,990,824,092.85/50,770.56
6. Step 6: Final answer
   x = 39,212.18