Finding the Fourth Proportional to 9,765.57, 14,651.49 and 3,525.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,765.57 : 14,651.49 = 3,525.54 : x
2. Step 2: Convert to fraction form
   9,765.57/14,651.49 = 3,525.54/x
3. Step 3: Cross multiply
   9,765.57x = 14,651.49 × 3,525.54
4. Step 4: Simplify right side
   9,765.57x = 51,654,414.05
5. Step 5: Solve for x
   x = 51,654,414.05/9,765.57
6. Step 6: Final answer
   x = 5,289.44