Finding the Fourth Proportional to 2,456.45, 3,389.37 and 1,461.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.45 : 3,389.37 = 1,461.53 : x
2. Step 2: Convert to fraction form
   2,456.45/3,389.37 = 1,461.53/x
3. Step 3: Cross multiply
   2,456.45x = 3,389.37 × 1,461.53
4. Step 4: Simplify right side
   2,456.45x = 4,953,668.05
5. Step 5: Solve for x
   x = 4,953,668.05/2,456.45
6. Step 6: Final answer
   x = 2,016.60