Finding the Fourth Proportional to 6,809.83, 9,398.48 and 3,825.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,809.83 : 9,398.48 = 3,825.83 : x
2. Step 2: Convert to fraction form
   6,809.83/9,398.48 = 3,825.83/x
3. Step 3: Cross multiply
   6,809.83x = 9,398.48 × 3,825.83
4. Step 4: Simplify right side
   6,809.83x = 35,956,967.61
5. Step 5: Solve for x
   x = 35,956,967.61/6,809.83
6. Step 6: Final answer
   x = 5,280.16