Finding the Fourth Proportional to 6,528.82, 9,009.72 and 3,544.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,528.82 : 9,009.72 = 3,544.59 : x
2. Step 2: Convert to fraction form
   6,528.82/9,009.72 = 3,544.59/x
3. Step 3: Cross multiply
   6,528.82x = 9,009.72 × 3,544.59
4. Step 4: Simplify right side
   6,528.82x = 31,935,797.20
5. Step 5: Solve for x
   x = 31,935,797.20/6,528.82
6. Step 6: Final answer
   x = 4,891.51