Finding the Fourth Proportional to 8,196.10, 12,294.15 and 2,353.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196.10 : 12,294.15 = 2,353.18 : x
2. Step 2: Convert to fraction form
   8,196.10/12,294.15 = 2,353.18/x
3. Step 3: Cross multiply
   8,196.10x = 12,294.15 × 2,353.18
4. Step 4: Simplify right side
   8,196.10x = 28,930,347.90
5. Step 5: Solve for x
   x = 28,930,347.90/8,196.10
6. Step 6: Final answer
   x = 3,529.77