Finding the Fourth Proportional to 5,814.54, 8,019.72 and 4,469.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,814.54 : 8,019.72 = 4,469.94 : x
2. Step 2: Convert to fraction form
   5,814.54/8,019.72 = 4,469.94/x
3. Step 3: Cross multiply
   5,814.54x = 8,019.72 × 4,469.94
4. Step 4: Simplify right side
   5,814.54x = 35,847,667.22
5. Step 5: Solve for x
   x = 35,847,667.22/5,814.54
6. Step 6: Final answer
   x = 6,165.18