Finding the Fourth Proportional to 2,244.38, 3,097.42 and 1,313.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244.38 : 3,097.42 = 1,313.06 : x
2. Step 2: Convert to fraction form
   2,244.38/3,097.42 = 1,313.06/x
3. Step 3: Cross multiply
   2,244.38x = 3,097.42 × 1,313.06
4. Step 4: Simplify right side
   2,244.38x = 4,067,079.54
5. Step 5: Solve for x
   x = 4,067,079.54/2,244.38
6. Step 6: Final answer
   x = 1,812.12