Finding the Fourth Proportional to 2,493.57, 3,740.51 and 849.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.57 : 3,740.51 = 849.98 : x
2. Step 2: Convert to fraction form
   2,493.57/3,740.51 = 849.98/x
3. Step 3: Cross multiply
   2,493.57x = 3,740.51 × 849.98
4. Step 4: Simplify right side
   2,493.57x = 3,179,335.74
5. Step 5: Solve for x
   x = 3,179,335.74/2,493.57
6. Step 6: Final answer
   x = 1,275.01