Finding the Fourth Proportional to 2,351.97, 3,525.68 and 1,119.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351.97 : 3,525.68 = 1,119.05 : x
2. Step 2: Convert to fraction form
   2,351.97/3,525.68 = 1,119.05/x
3. Step 3: Cross multiply
   2,351.97x = 3,525.68 × 1,119.05
4. Step 4: Simplify right side
   2,351.97x = 3,945,404.30
5. Step 5: Solve for x
   x = 3,945,404.30/2,351.97
6. Step 6: Final answer
   x = 1,677.49