Finding the Fourth Proportional to 2,045.66, 3,065.76 and 1,119.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.66 : 3,065.76 = 1,119.83 : x
2. Step 2: Convert to fraction form
   2,045.66/3,065.76 = 1,119.83/x
3. Step 3: Cross multiply
   2,045.66x = 3,065.76 × 1,119.83
4. Step 4: Simplify right side
   2,045.66x = 3,433,114.69
5. Step 5: Solve for x
   x = 3,433,114.69/2,045.66
6. Step 6: Final answer
   x = 1,678.25