Finding the Fourth Proportional to 2,243.73, 3,096.52 and 1,299.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243.73 : 3,096.52 = 1,299.78 : x
2. Step 2: Convert to fraction form
   2,243.73/3,096.52 = 1,299.78/x
3. Step 3: Cross multiply
   2,243.73x = 3,096.52 × 1,299.78
4. Step 4: Simplify right side
   2,243.73x = 4,024,772.78
5. Step 5: Solve for x
   x = 4,024,772.78/2,243.73
6. Step 6: Final answer
   x = 1,793.79