Finding the Fourth Proportional to 2,566.24, 3,849.08 and 834.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.24 : 3,849.08 = 834.72 : x
2. Step 2: Convert to fraction form
   2,566.24/3,849.08 = 834.72/x
3. Step 3: Cross multiply
   2,566.24x = 3,849.08 × 834.72
4. Step 4: Simplify right side
   2,566.24x = 3,212,904.06
5. Step 5: Solve for x
   x = 3,212,904.06/2,566.24
6. Step 6: Final answer
   x = 1,251.99