Finding the Fourth Proportional to 6,872.83, 10,314.71 and 2,491.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,872.83 : 10,314.71 = 2,491.54 : x
2. Step 2: Convert to fraction form
   6,872.83/10,314.71 = 2,491.54/x
3. Step 3: Cross multiply
   6,872.83x = 10,314.71 × 2,491.54
4. Step 4: Simplify right side
   6,872.83x = 25,699,512.55
5. Step 5: Solve for x
   x = 25,699,512.55/6,872.83
6. Step 6: Final answer
   x = 3,739.29