Finding the Fourth Proportional to 2,544.83, 3,819.06 and 1,085.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.83 : 3,819.06 = 1,085.01 : x
2. Step 2: Convert to fraction form
   2,544.83/3,819.06 = 1,085.01/x
3. Step 3: Cross multiply
   2,544.83x = 3,819.06 × 1,085.01
4. Step 4: Simplify right side
   2,544.83x = 4,143,718.29
5. Step 5: Solve for x
   x = 4,143,718.29/2,544.83
6. Step 6: Final answer
   x = 1,628.29