Finding the Fourth Proportional to 2,575.59, 3,554.28 and 1,441.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575.59 : 3,554.28 = 1,441.24 : x
2. Step 2: Convert to fraction form
   2,575.59/3,554.28 = 1,441.24/x
3. Step 3: Cross multiply
   2,575.59x = 3,554.28 × 1,441.24
4. Step 4: Simplify right side
   2,575.59x = 5,122,570.51
5. Step 5: Solve for x
   x = 5,122,570.51/2,575.59
6. Step 6: Final answer
   x = 1,988.89