Finding the Fourth Proportional to 2,003.22, 2,764.50 and 1,119.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.22 : 2,764.50 = 1,119.12 : x
2. Step 2: Convert to fraction form
   2,003.22/2,764.50 = 1,119.12/x
3. Step 3: Cross multiply
   2,003.22x = 2,764.50 × 1,119.12
4. Step 4: Simplify right side
   2,003.22x = 3,093,807.24
5. Step 5: Solve for x
   x = 3,093,807.24/2,003.22
6. Step 6: Final answer
   x = 1,544.42