Finding the Fourth Proportional to 3,255.53, 4,882.79 and 1,064.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,255.53 : 4,882.79 = 1,064.25 : x
2. Step 2: Convert to fraction form
   3,255.53/4,882.79 = 1,064.25/x
3. Step 3: Cross multiply
   3,255.53x = 4,882.79 × 1,064.25
4. Step 4: Simplify right side
   3,255.53x = 5,196,503.94
5. Step 5: Solve for x
   x = 5,196,503.94/3,255.53
6. Step 6: Final answer
   x = 1,596.21