Finding the Fourth Proportional to 1,849.91, 2,774.72 and 1,119.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.91 : 2,774.72 = 1,119.29 : x
2. Step 2: Convert to fraction form
   1,849.91/2,774.72 = 1,119.29/x
3. Step 3: Cross multiply
   1,849.91x = 2,774.72 × 1,119.29
4. Step 4: Simplify right side
   1,849.91x = 3,105,705.27
5. Step 5: Solve for x
   x = 3,105,705.27/1,849.91
6. Step 6: Final answer
   x = 1,678.85