Finding the Fourth Proportional to 50,734.99, 70,014.37 and 28,074.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,734.99 : 70,014.37 = 28,074.94 : x
2. Step 2: Convert to fraction form
   50,734.99/70,014.37 = 28,074.94/x
3. Step 3: Cross multiply
   50,734.99x = 70,014.37 × 28,074.94
4. Step 4: Simplify right side
   50,734.99x = 1,965,648,886.82
5. Step 5: Solve for x
   x = 1,965,648,886.82/50,734.99
6. Step 6: Final answer
   x = 38,743.46