Finding the Fourth Proportional to 2,093.99, 3,139.76 and 1,119.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.99 : 3,139.76 = 1,119.56 : x
2. Step 2: Convert to fraction form
   2,093.99/3,139.76 = 1,119.56/x
3. Step 3: Cross multiply
   2,093.99x = 3,139.76 × 1,119.56
4. Step 4: Simplify right side
   2,093.99x = 3,515,149.71
5. Step 5: Solve for x
   x = 3,515,149.71/2,093.99
6. Step 6: Final answer
   x = 1,678.69