Finding the Fourth Proportional to 3,255.48, 4,880.37 and 1,175.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,255.48 : 4,880.37 = 1,175.01 : x
2. Step 2: Convert to fraction form
   3,255.48/4,880.37 = 1,175.01/x
3. Step 3: Cross multiply
   3,255.48x = 4,880.37 × 1,175.01
4. Step 4: Simplify right side
   3,255.48x = 5,734,483.55
5. Step 5: Solve for x
   x = 5,734,483.55/3,255.48
6. Step 6: Final answer
   x = 1,761.49