Finding the Fourth Proportional to 3,256.52, 4,875.06 and 2,217.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,256.52 : 4,875.06 = 2,217.56 : x
2. Step 2: Convert to fraction form
   3,256.52/4,875.06 = 2,217.56/x
3. Step 3: Cross multiply
   3,256.52x = 4,875.06 × 2,217.56
4. Step 4: Simplify right side
   3,256.52x = 10,810,738.05
5. Step 5: Solve for x
   x = 10,810,738.05/3,256.52
6. Step 6: Final answer
   x = 3,319.72