Finding the Fourth Proportional to 3,256.08, 4,883.61 and 1,064.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,256.08 : 4,883.61 = 1,064.79 : x
2. Step 2: Convert to fraction form
   3,256.08/4,883.61 = 1,064.79/x
3. Step 3: Cross multiply
   3,256.08x = 4,883.61 × 1,064.79
4. Step 4: Simplify right side
   3,256.08x = 5,200,019.09
5. Step 5: Solve for x
   x = 5,200,019.09/3,256.08
6. Step 6: Final answer
   x = 1,597.02