Finding the Fourth Proportional to 2,504.42, 3,456.54 and 2,393.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.42 : 3,456.54 = 2,393.72 : x
2. Step 2: Convert to fraction form
   2,504.42/3,456.54 = 2,393.72/x
3. Step 3: Cross multiply
   2,504.42x = 3,456.54 × 2,393.72
4. Step 4: Simplify right side
   2,504.42x = 8,273,988.93
5. Step 5: Solve for x
   x = 8,273,988.93/2,504.42
6. Step 6: Final answer
   x = 3,303.75