Finding the Fourth Proportional to 6,363.89, 8,782.24 and 3,531.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,363.89 : 8,782.24 = 3,531.32 : x
2. Step 2: Convert to fraction form
   6,363.89/8,782.24 = 3,531.32/x
3. Step 3: Cross multiply
   6,363.89x = 8,782.24 × 3,531.32
4. Step 4: Simplify right side
   6,363.89x = 31,012,886.57
5. Step 5: Solve for x
   x = 31,012,886.57/6,363.89
6. Step 6: Final answer
   x = 4,873.26