Finding the Fourth Proportional to 6,853.22, 9,456.42 and 4,019.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,853.22 : 9,456.42 = 4,019.52 : x
2. Step 2: Convert to fraction form
   6,853.22/9,456.42 = 4,019.52/x
3. Step 3: Cross multiply
   6,853.22x = 9,456.42 × 4,019.52
4. Step 4: Simplify right side
   6,853.22x = 38,010,272.86
5. Step 5: Solve for x
   x = 38,010,272.86/6,853.22
6. Step 6: Final answer
   x = 5,546.34