Finding the Fourth Proportional to 10,666.92, 16,002.72 and 3,271.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,666.92 : 16,002.72 = 3,271.94 : x
2. Step 2: Convert to fraction form
   10,666.92/16,002.72 = 3,271.94/x
3. Step 3: Cross multiply
   10,666.92x = 16,002.72 × 3,271.94
4. Step 4: Simplify right side
   10,666.92x = 52,359,939.68
5. Step 5: Solve for x
   x = 52,359,939.68/10,666.92
6. Step 6: Final answer
   x = 4,908.63