Finding the Fourth Proportional to 6,258.52, 8,636.88 and 3,605.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,258.52 : 8,636.88 = 3,605.48 : x
2. Step 2: Convert to fraction form
   6,258.52/8,636.88 = 3,605.48/x
3. Step 3: Cross multiply
   6,258.52x = 8,636.88 × 3,605.48
4. Step 4: Simplify right side
   6,258.52x = 31,140,098.10
5. Step 5: Solve for x
   x = 31,140,098.10/6,258.52
6. Step 6: Final answer
   x = 4,975.63