Finding the Fourth Proportional to 2,241.49, 3,092.81 and 1,309.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241.49 : 3,092.81 = 1,309.81 : x
2. Step 2: Convert to fraction form
   2,241.49/3,092.81 = 1,309.81/x
3. Step 3: Cross multiply
   2,241.49x = 3,092.81 × 1,309.81
4. Step 4: Simplify right side
   2,241.49x = 4,050,986.92
5. Step 5: Solve for x
   x = 4,050,986.92/2,241.49
6. Step 6: Final answer
   x = 1,807.27