Finding the Fourth Proportional to 9,768.21, 14,650.70 and 3,527.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,768.21 : 14,650.70 = 3,527.03 : x
2. Step 2: Convert to fraction form
   9,768.21/14,650.70 = 3,527.03/x
3. Step 3: Cross multiply
   9,768.21x = 14,650.70 × 3,527.03
4. Step 4: Simplify right side
   9,768.21x = 51,673,367.53
5. Step 5: Solve for x
   x = 51,673,367.53/9,768.21
6. Step 6: Final answer
   x = 5,289.95