Finding the Fourth Proportional to 9,638.87, 14,456.27 and 3,063.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,638.87 : 14,456.27 = 3,063.49 : x
2. Step 2: Convert to fraction form
   9,638.87/14,456.27 = 3,063.49/x
3. Step 3: Cross multiply
   9,638.87x = 14,456.27 × 3,063.49
4. Step 4: Simplify right side
   9,638.87x = 44,286,610.10
5. Step 5: Solve for x
   x = 44,286,610.10/9,638.87
6. Step 6: Final answer
   x = 4,594.59