Finding the Fourth Proportional to 8,604.56, 12,904.48 and 2,363.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,604.56 : 12,904.48 = 2,363.09 : x
2. Step 2: Convert to fraction form
   8,604.56/12,904.48 = 2,363.09/x
3. Step 3: Cross multiply
   8,604.56x = 12,904.48 × 2,363.09
4. Step 4: Simplify right side
   8,604.56x = 30,494,445.37
5. Step 5: Solve for x
   x = 30,494,445.37/8,604.56
6. Step 6: Final answer
   x = 3,543.99