Finding the Fourth Proportional to 6,326.64, 8,730.72 and 3,532.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,326.64 : 8,730.72 = 3,532.32 : x
2. Step 2: Convert to fraction form
   6,326.64/8,730.72 = 3,532.32/x
3. Step 3: Cross multiply
   6,326.64x = 8,730.72 × 3,532.32
4. Step 4: Simplify right side
   6,326.64x = 30,839,696.87
5. Step 5: Solve for x
   x = 30,839,696.87/6,326.64
6. Step 6: Final answer
   x = 4,874.58