Finding the Fourth Proportional to 2,506.89, 3,759.71 and 1,119.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.89 : 3,759.71 = 1,119.46 : x
2. Step 2: Convert to fraction form
   2,506.89/3,759.71 = 1,119.46/x
3. Step 3: Cross multiply
   2,506.89x = 3,759.71 × 1,119.46
4. Step 4: Simplify right side
   2,506.89x = 4,208,844.96
5. Step 5: Solve for x
   x = 4,208,844.96/2,506.89
6. Step 6: Final answer
   x = 1,678.91