Finding the Fourth Proportional to 1,826.29, 2,739.57 and 1,100.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826.29 : 2,739.57 = 1,100.53 : x
2. Step 2: Convert to fraction form
   1,826.29/2,739.57 = 1,100.53/x
3. Step 3: Cross multiply
   1,826.29x = 2,739.57 × 1,100.53
4. Step 4: Simplify right side
   1,826.29x = 3,014,978.97
5. Step 5: Solve for x
   x = 3,014,978.97/1,826.29
6. Step 6: Final answer
   x = 1,650.88