Finding the Fourth Proportional to 11,571.33, 17,314.35 and 8,184.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,571.33 : 17,314.35 = 8,184.12 : x
2. Step 2: Convert to fraction form
   11,571.33/17,314.35 = 8,184.12/x
3. Step 3: Cross multiply
   11,571.33x = 17,314.35 × 8,184.12
4. Step 4: Simplify right side
   11,571.33x = 141,702,718.12
5. Step 5: Solve for x
   x = 141,702,718.12/11,571.33
6. Step 6: Final answer
   x = 12,246.02