Finding the Fourth Proportional to 5,150.37, 7,735.89 and 3,074.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,150.37 : 7,735.89 = 3,074.43 : x
2. Step 2: Convert to fraction form
   5,150.37/7,735.89 = 3,074.43/x
3. Step 3: Cross multiply
   5,150.37x = 7,735.89 × 3,074.43
4. Step 4: Simplify right side
   5,150.37x = 23,783,452.29
5. Step 5: Solve for x
   x = 23,783,452.29/5,150.37
6. Step 6: Final answer
   x = 4,617.81