Finding the Fourth Proportional to 6,654.42, 9,983.25 and 2,272.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,654.42 : 9,983.25 = 2,272.05 : x
2. Step 2: Convert to fraction form
   6,654.42/9,983.25 = 2,272.05/x
3. Step 3: Cross multiply
   6,654.42x = 9,983.25 × 2,272.05
4. Step 4: Simplify right side
   6,654.42x = 22,682,443.16
5. Step 5: Solve for x
   x = 22,682,443.16/6,654.42
6. Step 6: Final answer
   x = 3,408.63