Finding the Fourth Proportional to 2,240.89, 3,092.53 and 1,246.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240.89 : 3,092.53 = 1,246.15 : x
2. Step 2: Convert to fraction form
   2,240.89/3,092.53 = 1,246.15/x
3. Step 3: Cross multiply
   2,240.89x = 3,092.53 × 1,246.15
4. Step 4: Simplify right side
   2,240.89x = 3,853,745.41
5. Step 5: Solve for x
   x = 3,853,745.41/2,240.89
6. Step 6: Final answer
   x = 1,719.74