Finding the Fourth Proportional to 2,043.03, 2,819.33 and 1,111.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043.03 : 2,819.33 = 1,111.53 : x
2. Step 2: Convert to fraction form
   2,043.03/2,819.33 = 1,111.53/x
3. Step 3: Cross multiply
   2,043.03x = 2,819.33 × 1,111.53
4. Step 4: Simplify right side
   2,043.03x = 3,133,764.32
5. Step 5: Solve for x
   x = 3,133,764.32/2,043.03
6. Step 6: Final answer
   x = 1,533.88