Finding the Fourth Proportional to 2,310.76, 3,464.52 and 849.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,310.76 : 3,464.52 = 849.72 : x
2. Step 2: Convert to fraction form
   2,310.76/3,464.52 = 849.72/x
3. Step 3: Cross multiply
   2,310.76x = 3,464.52 × 849.72
4. Step 4: Simplify right side
   2,310.76x = 2,943,871.93
5. Step 5: Solve for x
   x = 2,943,871.93/2,310.76
6. Step 6: Final answer
   x = 1,273.98