Finding the Fourth Proportional to 2,504.55, 3,455.74 and 1,456.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.55 : 3,455.74 = 1,456.05 : x
2. Step 2: Convert to fraction form
   2,504.55/3,455.74 = 1,456.05/x
3. Step 3: Cross multiply
   2,504.55x = 3,455.74 × 1,456.05
4. Step 4: Simplify right side
   2,504.55x = 5,031,705.67
5. Step 5: Solve for x
   x = 5,031,705.67/2,504.55
6. Step 6: Final answer
   x = 2,009.03