Finding the Fourth Proportional to 2,574.53, 3,552.98 and 1,455.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574.53 : 3,552.98 = 1,455.51 : x
2. Step 2: Convert to fraction form
   2,574.53/3,552.98 = 1,455.51/x
3. Step 3: Cross multiply
   2,574.53x = 3,552.98 × 1,455.51
4. Step 4: Simplify right side
   2,574.53x = 5,171,390.64
5. Step 5: Solve for x
   x = 5,171,390.64/2,574.53
6. Step 6: Final answer
   x = 2,008.68