Finding the Fourth Proportional to 2,002.52, 2,764.08 and 1,163.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.52 : 2,764.08 = 1,163.43 : x
2. Step 2: Convert to fraction form
   2,002.52/2,764.08 = 1,163.43/x
3. Step 3: Cross multiply
   2,002.52x = 2,764.08 × 1,163.43
4. Step 4: Simplify right side
   2,002.52x = 3,215,813.59
5. Step 5: Solve for x
   x = 3,215,813.59/2,002.52
6. Step 6: Final answer
   x = 1,605.88