Finding the Fourth Proportional to 3,255.18, 4,881.72 and 1,063.44

Step by Step Solution

1. Step 1: Write the proportion equation
   3,255.18 : 4,881.72 = 1,063.44 : x
2. Step 2: Convert to fraction form
   3,255.18/4,881.72 = 1,063.44/x
3. Step 3: Cross multiply
   3,255.18x = 4,881.72 × 1,063.44
4. Step 4: Simplify right side
   3,255.18x = 5,191,416.32
5. Step 5: Solve for x
   x = 5,191,416.32/3,255.18
6. Step 6: Final answer
   x = 1,594.82