Finding the Fourth Proportional to 6,323.58, 8,724.51 and 3,528.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,323.58 : 8,724.51 = 3,528.54 : x
2. Step 2: Convert to fraction form
   6,323.58/8,724.51 = 3,528.54/x
3. Step 3: Cross multiply
   6,323.58x = 8,724.51 × 3,528.54
4. Step 4: Simplify right side
   6,323.58x = 30,784,782.52
5. Step 5: Solve for x
   x = 30,784,782.52/6,323.58
6. Step 6: Final answer
   x = 4,868.25