Finding the Fourth Proportional to 13,067.10, 19,571.01 and 8,323.29

Step by Step Solution

1. Step 1: Write the proportion equation
   13,067.10 : 19,571.01 = 8,323.29 : x
2. Step 2: Convert to fraction form
   13,067.10/19,571.01 = 8,323.29/x
3. Step 3: Cross multiply
   13,067.10x = 19,571.01 × 8,323.29
4. Step 4: Simplify right side
   13,067.10x = 162,895,139.52
5. Step 5: Solve for x
   x = 162,895,139.52/13,067.10
6. Step 6: Final answer
   x = 12,466.05