Finding the Fourth Proportional to 2,504.45, 3,456.37 and 1,456.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.45 : 3,456.37 = 1,456.31 : x
2. Step 2: Convert to fraction form
   2,504.45/3,456.37 = 1,456.31/x
3. Step 3: Cross multiply
   2,504.45x = 3,456.37 × 1,456.31
4. Step 4: Simplify right side
   2,504.45x = 5,033,556.66
5. Step 5: Solve for x
   x = 5,033,556.66/2,504.45
6. Step 6: Final answer
   x = 2,009.84