Finding the Fourth Proportional to 3,253.52, 4,870.56 and 2,214.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,253.52 : 4,870.56 = 2,214.56 : x
2. Step 2: Convert to fraction form
   3,253.52/4,870.56 = 2,214.56/x
3. Step 3: Cross multiply
   3,253.52x = 4,870.56 × 2,214.56
4. Step 4: Simplify right side
   3,253.52x = 10,786,147.35
5. Step 5: Solve for x
   x = 10,786,147.35/3,253.52
6. Step 6: Final answer
   x = 3,315.22