Finding the Fourth Proportional to 6,220.71, 8,584.71 and 3,532.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,220.71 : 8,584.71 = 3,532.10 : x
2. Step 2: Convert to fraction form
   6,220.71/8,584.71 = 3,532.10/x
3. Step 3: Cross multiply
   6,220.71x = 8,584.71 × 3,532.10
4. Step 4: Simplify right side
   6,220.71x = 30,322,054.19
5. Step 5: Solve for x
   x = 30,322,054.19/6,220.71
6. Step 6: Final answer
   x = 4,874.37