Finding the Fourth Proportional to 8,593.50, 12,890.23 and 2,353.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,593.50 : 12,890.23 = 2,353.56 : x
2. Step 2: Convert to fraction form
   8,593.50/12,890.23 = 2,353.56/x
3. Step 3: Cross multiply
   8,593.50x = 12,890.23 × 2,353.56
4. Step 4: Simplify right side
   8,593.50x = 30,337,929.72
5. Step 5: Solve for x
   x = 30,337,929.72/8,593.50
6. Step 6: Final answer
   x = 3,530.33