Finding the Fourth Proportional to 5,912.82, 8,149.83 and 5,074.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,912.82 : 8,149.83 = 5,074.38 : x
2. Step 2: Convert to fraction form
   5,912.82/8,149.83 = 5,074.38/x
3. Step 3: Cross multiply
   5,912.82x = 8,149.83 × 5,074.38
4. Step 4: Simplify right side
   5,912.82x = 41,355,334.36
5. Step 5: Solve for x
   x = 41,355,334.36/5,912.82
6. Step 6: Final answer
   x = 6,994.18