Finding the Fourth Proportional to 1,835.75, 2,753.58 and 1,105.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835.75 : 2,753.58 = 1,105.49 : x
2. Step 2: Convert to fraction form
   1,835.75/2,753.58 = 1,105.49/x
3. Step 3: Cross multiply
   1,835.75x = 2,753.58 × 1,105.49
4. Step 4: Simplify right side
   1,835.75x = 3,044,055.15
5. Step 5: Solve for x
   x = 3,044,055.15/1,835.75
6. Step 6: Final answer
   x = 1,658.21