Finding the Fourth Proportional to 3,300.54, 4,550.55 and 2,357.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.54 : 4,550.55 = 2,357.46 : x
2. Step 2: Convert to fraction form
   3,300.54/4,550.55 = 2,357.46/x
3. Step 3: Cross multiply
   3,300.54x = 4,550.55 × 2,357.46
4. Step 4: Simplify right side
   3,300.54x = 10,727,739.60
5. Step 5: Solve for x
   x = 10,727,739.60/3,300.54
6. Step 6: Final answer
   x = 3,250.30