Finding the Fourth Proportional to 2,589.52, 3,885.90 and 1,050.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.52 : 3,885.90 = 1,050.52 : x
2. Step 2: Convert to fraction form
   2,589.52/3,885.90 = 1,050.52/x
3. Step 3: Cross multiply
   2,589.52x = 3,885.90 × 1,050.52
4. Step 4: Simplify right side
   2,589.52x = 4,082,215.67
5. Step 5: Solve for x
   x = 4,082,215.67/2,589.52
6. Step 6: Final answer
   x = 1,576.44