Finding the Fourth Proportional to 8,738.56, 13,093.24 and 3,800.80

Step by Step Solution

1. Step 1: Write the proportion equation
   8,738.56 : 13,093.24 = 3,800.80 : x
2. Step 2: Convert to fraction form
   8,738.56/13,093.24 = 3,800.80/x
3. Step 3: Cross multiply
   8,738.56x = 13,093.24 × 3,800.80
4. Step 4: Simplify right side
   8,738.56x = 49,764,786.59
5. Step 5: Solve for x
   x = 49,764,786.59/8,738.56
6. Step 6: Final answer
   x = 5,694.85