Finding the Fourth Proportional to 6,468.24, 9,699.66 and 3,182.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,468.24 : 9,699.66 = 3,182.88 : x
2. Step 2: Convert to fraction form
   6,468.24/9,699.66 = 3,182.88/x
3. Step 3: Cross multiply
   6,468.24x = 9,699.66 × 3,182.88
4. Step 4: Simplify right side
   6,468.24x = 30,872,853.82
5. Step 5: Solve for x
   x = 30,872,853.82/6,468.24
6. Step 6: Final answer
   x = 4,772.99