Finding the Fourth Proportional to 6,849.72, 9,451.34 and 4,016.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,849.72 : 9,451.34 = 4,016.96 : x
2. Step 2: Convert to fraction form
   6,849.72/9,451.34 = 4,016.96/x
3. Step 3: Cross multiply
   6,849.72x = 9,451.34 × 4,016.96
4. Step 4: Simplify right side
   6,849.72x = 37,965,654.73
5. Step 5: Solve for x
   x = 37,965,654.73/6,849.72
6. Step 6: Final answer
   x = 5,542.66