Finding the Fourth Proportional to 6,046.72, 9,078.72 and 3,452.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,046.72 : 9,078.72 = 3,452.80 : x
2. Step 2: Convert to fraction form
   6,046.72/9,078.72 = 3,452.80/x
3. Step 3: Cross multiply
   6,046.72x = 9,078.72 × 3,452.80
4. Step 4: Simplify right side
   6,046.72x = 31,347,004.42
5. Step 5: Solve for x
   x = 31,347,004.42/6,046.72
6. Step 6: Final answer
   x = 5,184.13