Finding the Fourth Proportional to 6,858.56, 9,464.78 and 3,714.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,858.56 : 9,464.78 = 3,714.73 : x
2. Step 2: Convert to fraction form
   6,858.56/9,464.78 = 3,714.73/x
3. Step 3: Cross multiply
   6,858.56x = 9,464.78 × 3,714.73
4. Step 4: Simplify right side
   6,858.56x = 35,159,036.31
5. Step 5: Solve for x
   x = 35,159,036.31/6,858.56
6. Step 6: Final answer
   x = 5,126.30