Finding the Fourth Proportional to 50,734.95, 70,013.37 and 28,073.53

Step by Step Solution

1. Step 1: Write the proportion equation
   50,734.95 : 70,013.37 = 28,073.53 : x
2. Step 2: Convert to fraction form
   50,734.95/70,013.37 = 28,073.53/x
3. Step 3: Cross multiply
   50,734.95x = 70,013.37 × 28,073.53
4. Step 4: Simplify right side
   50,734.95x = 1,965,522,443.10
5. Step 5: Solve for x
   x = 1,965,522,443.10/50,734.95
6. Step 6: Final answer
   x = 38,740.99