Finding the Fourth Proportional to 3,271.52, 4,900.52 and 2,176.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,271.52 : 4,900.52 = 2,176.40 : x
2. Step 2: Convert to fraction form
   3,271.52/4,900.52 = 2,176.40/x
3. Step 3: Cross multiply
   3,271.52x = 4,900.52 × 2,176.40
4. Step 4: Simplify right side
   3,271.52x = 10,665,491.73
5. Step 5: Solve for x
   x = 10,665,491.73/3,271.52
6. Step 6: Final answer
   x = 3,260.10