Finding the Fourth Proportional to 2,093.10, 3,141.06 and 1,119.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.10 : 3,141.06 = 1,119.90 : x
2. Step 2: Convert to fraction form
   2,093.10/3,141.06 = 1,119.90/x
3. Step 3: Cross multiply
   2,093.10x = 3,141.06 × 1,119.90
4. Step 4: Simplify right side
   2,093.10x = 3,517,673.09
5. Step 5: Solve for x
   x = 3,517,673.09/2,093.10
6. Step 6: Final answer
   x = 1,680.60