Finding the Fourth Proportional to 2,573.21, 3,551.06 and 1,454.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.21 : 3,551.06 = 1,454.20 : x
2. Step 2: Convert to fraction form
   2,573.21/3,551.06 = 1,454.20/x
3. Step 3: Cross multiply
   2,573.21x = 3,551.06 × 1,454.20
4. Step 4: Simplify right side
   2,573.21x = 5,163,951.45
5. Step 5: Solve for x
   x = 5,163,951.45/2,573.21
6. Step 6: Final answer
   x = 2,006.81