Finding the Fourth Proportional to 2,003.55, 2,764.92 and 1,119.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.55 : 2,764.92 = 1,119.43 : x
2. Step 2: Convert to fraction form
   2,003.55/2,764.92 = 1,119.43/x
3. Step 3: Cross multiply
   2,003.55x = 2,764.92 × 1,119.43
4. Step 4: Simplify right side
   2,003.55x = 3,095,134.40
5. Step 5: Solve for x
   x = 3,095,134.40/2,003.55
6. Step 6: Final answer
   x = 1,544.83