Finding the Fourth Proportional to 9,571.30, 14,357.59 and 4,019.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,571.30 : 14,357.59 = 4,019.09 : x
2. Step 2: Convert to fraction form
   9,571.30/14,357.59 = 4,019.09/x
3. Step 3: Cross multiply
   9,571.30x = 14,357.59 × 4,019.09
4. Step 4: Simplify right side
   9,571.30x = 57,704,364.56
5. Step 5: Solve for x
   x = 57,704,364.56/9,571.30
6. Step 6: Final answer
   x = 6,028.90