Finding the Fourth Proportional to 2,273.54, 3,405.69 and 1,346.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,273.54 : 3,405.69 = 1,346.31 : x
2. Step 2: Convert to fraction form
   2,273.54/3,405.69 = 1,346.31/x
3. Step 3: Cross multiply
   2,273.54x = 3,405.69 × 1,346.31
4. Step 4: Simplify right side
   2,273.54x = 4,585,114.50
5. Step 5: Solve for x
   x = 4,585,114.50/2,273.54
6. Step 6: Final answer
   x = 2,016.73