Finding the Fourth Proportional to 2,698.34, 4,047.24 and 849.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,698.34 : 4,047.24 = 849.38 : x
2. Step 2: Convert to fraction form
   2,698.34/4,047.24 = 849.38/x
3. Step 3: Cross multiply
   2,698.34x = 4,047.24 × 849.38
4. Step 4: Simplify right side
   2,698.34x = 3,437,644.71
5. Step 5: Solve for x
   x = 3,437,644.71/2,698.34
6. Step 6: Final answer
   x = 1,273.99