Finding the Fourth Proportional to 9,512.10, 14,271.20 and 3,966.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,512.10 : 14,271.20 = 3,966.03 : x
2. Step 2: Convert to fraction form
   9,512.10/14,271.20 = 3,966.03/x
3. Step 3: Cross multiply
   9,512.10x = 14,271.20 × 3,966.03
4. Step 4: Simplify right side
   9,512.10x = 56,600,002.38
5. Step 5: Solve for x
   x = 56,600,002.38/9,512.10
6. Step 6: Final answer
   x = 5,950.32