Finding the Fourth Proportional to 8,614.69, 12,919.72 and 2,373.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,614.69 : 12,919.72 = 2,373.22 : x
2. Step 2: Convert to fraction form
   8,614.69/12,919.72 = 2,373.22/x
3. Step 3: Cross multiply
   8,614.69x = 12,919.72 × 2,373.22
4. Step 4: Simplify right side
   8,614.69x = 30,661,286.57
5. Step 5: Solve for x
   x = 30,661,286.57/8,614.69
6. Step 6: Final answer
   x = 3,559.19