Finding the Fourth Proportional to 9,041.71, 12,464.72 and 6,647.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,041.71 : 12,464.72 = 6,647.46 : x
2. Step 2: Convert to fraction form
   9,041.71/12,464.72 = 6,647.46/x
3. Step 3: Cross multiply
   9,041.71x = 12,464.72 × 6,647.46
4. Step 4: Simplify right side
   9,041.71x = 82,858,632.05
5. Step 5: Solve for x
   x = 82,858,632.05/9,041.71
6. Step 6: Final answer
   x = 9,164.04