Finding the Fourth Proportional to 8,610.03, 12,912.91 and 2,369.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,610.03 : 12,912.91 = 2,369.72 : x
2. Step 2: Convert to fraction form
   8,610.03/12,912.91 = 2,369.72/x
3. Step 3: Cross multiply
   8,610.03x = 12,912.91 × 2,369.72
4. Step 4: Simplify right side
   8,610.03x = 30,600,007.44
5. Step 5: Solve for x
   x = 30,600,007.44/8,610.03
6. Step 6: Final answer
   x = 3,554.00