Finding the Fourth Proportional to 3,288.58, 4,933.52 and 1,208.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,288.58 : 4,933.52 = 1,208.60 : x
2. Step 2: Convert to fraction form
   3,288.58/4,933.52 = 1,208.60/x
3. Step 3: Cross multiply
   3,288.58x = 4,933.52 × 1,208.60
4. Step 4: Simplify right side
   3,288.58x = 5,962,658.56
5. Step 5: Solve for x
   x = 5,962,658.56/3,288.58
6. Step 6: Final answer
   x = 1,813.14