Finding the Fourth Proportional to 2,494.09, 3,738.82 and 849.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.09 : 3,738.82 = 849.50 : x
2. Step 2: Convert to fraction form
   2,494.09/3,738.82 = 849.50/x
3. Step 3: Cross multiply
   2,494.09x = 3,738.82 × 849.50
4. Step 4: Simplify right side
   2,494.09x = 3,176,127.59
5. Step 5: Solve for x
   x = 3,176,127.59/2,494.09
6. Step 6: Final answer
   x = 1,273.46