Finding the Fourth Proportional to 6,322.74, 8,726.04 and 3,528.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,322.74 : 8,726.04 = 3,528.24 : x
2. Step 2: Convert to fraction form
   6,322.74/8,726.04 = 3,528.24/x
3. Step 3: Cross multiply
   6,322.74x = 8,726.04 × 3,528.24
4. Step 4: Simplify right side
   6,322.74x = 30,787,563.37
5. Step 5: Solve for x
   x = 30,787,563.37/6,322.74
6. Step 6: Final answer
   x = 4,869.34