Finding the Fourth Proportional to 50,074.24, 69,074.16 and 35,737.60

Step by Step Solution

1. Step 1: Write the proportion equation
   50,074.24 : 69,074.16 = 35,737.60 : x
2. Step 2: Convert to fraction form
   50,074.24/69,074.16 = 35,737.60/x
3. Step 3: Cross multiply
   50,074.24x = 69,074.16 × 35,737.60
4. Step 4: Simplify right side
   50,074.24x = 2,468,544,700.42
5. Step 5: Solve for x
   x = 2,468,544,700.42/50,074.24
6. Step 6: Final answer
   x = 49,297.70