Finding the Fourth Proportional to 6,568.10, 9,853.98 and 3,648.45

Step by Step Solution

1. Step 1: Write the proportion equation
   6,568.10 : 9,853.98 = 3,648.45 : x
2. Step 2: Convert to fraction form
   6,568.10/9,853.98 = 3,648.45/x
3. Step 3: Cross multiply
   6,568.10x = 9,853.98 × 3,648.45
4. Step 4: Simplify right side
   6,568.10x = 35,951,753.33
5. Step 5: Solve for x
   x = 35,951,753.33/6,568.10
6. Step 6: Final answer
   x = 5,473.69