Finding the Fourth Proportional to 12,559.56, 18,839.52 and 3,794.55

Step by Step Solution

1. Step 1: Write the proportion equation
   12,559.56 : 18,839.52 = 3,794.55 : x
2. Step 2: Convert to fraction form
   12,559.56/18,839.52 = 3,794.55/x
3. Step 3: Cross multiply
   12,559.56x = 18,839.52 × 3,794.55
4. Step 4: Simplify right side
   12,559.56x = 71,487,500.62
5. Step 5: Solve for x
   x = 71,487,500.62/12,559.56
6. Step 6: Final answer
   x = 5,691.88