Finding the Fourth Proportional to 2,574.45, 3,552.52 and 1,455.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574.45 : 3,552.52 = 1,455.49 : x
2. Step 2: Convert to fraction form
   2,574.45/3,552.52 = 1,455.49/x
3. Step 3: Cross multiply
   2,574.45x = 3,552.52 × 1,455.49
4. Step 4: Simplify right side
   2,574.45x = 5,170,657.33
5. Step 5: Solve for x
   x = 5,170,657.33/2,574.45
6. Step 6: Final answer
   x = 2,008.45