Finding the Fourth Proportional to 8,496.23, 12,748.52 and 3,819.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,496.23 : 12,748.52 = 3,819.54 : x
2. Step 2: Convert to fraction form
   8,496.23/12,748.52 = 3,819.54/x
3. Step 3: Cross multiply
   8,496.23x = 12,748.52 × 3,819.54
4. Step 4: Simplify right side
   8,496.23x = 48,693,462.98
5. Step 5: Solve for x
   x = 48,693,462.98/8,496.23
6. Step 6: Final answer
   x = 5,731.18