Finding the Fourth Proportional to 2,243.62, 3,096.15 and 1,299.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243.62 : 3,096.15 = 1,299.46 : x
2. Step 2: Convert to fraction form
   2,243.62/3,096.15 = 1,299.46/x
3. Step 3: Cross multiply
   2,243.62x = 3,096.15 × 1,299.46
4. Step 4: Simplify right side
   2,243.62x = 4,023,323.08
5. Step 5: Solve for x
   x = 4,023,323.08/2,243.62
6. Step 6: Final answer
   x = 1,793.23