Finding the Fourth Proportional to 3,255.96, 4,884.72 and 1,064.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,255.96 : 4,884.72 = 1,064.70 : x
2. Step 2: Convert to fraction form
   3,255.96/4,884.72 = 1,064.70/x
3. Step 3: Cross multiply
   3,255.96x = 4,884.72 × 1,064.70
4. Step 4: Simplify right side
   3,255.96x = 5,200,761.38
5. Step 5: Solve for x
   x = 5,200,761.38/3,255.96
6. Step 6: Final answer
   x = 1,597.31