Finding the Fourth Proportional to 2,002.68, 2,763.81 and 1,118.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.68 : 2,763.81 = 1,118.82 : x
2. Step 2: Convert to fraction form
   2,002.68/2,763.81 = 1,118.82/x
3. Step 3: Cross multiply
   2,002.68x = 2,763.81 × 1,118.82
4. Step 4: Simplify right side
   2,002.68x = 3,092,205.90
5. Step 5: Solve for x
   x = 3,092,205.90/2,002.68
6. Step 6: Final answer
   x = 1,544.03