Finding the Fourth Proportional to 2,555, 3,525.90 and 1,451

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555 : 3,525.90 = 1,451 : x
2. Step 2: Convert to fraction form
   2,555/3,525.90 = 1,451/x
3. Step 3: Cross multiply
   2,555x = 3,525.90 × 1,451
4. Step 4: Simplify right side
   2,555x = 5,116,080.90
5. Step 5: Solve for x
   x = 5,116,080.90/2,555
6. Step 6: Final answer
   x = 2,002.38