Finding the Fourth Proportional to 3,227.00, 4,832.28 and 2,253.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,227.00 : 4,832.28 = 2,253.78 : x
2. Step 2: Convert to fraction form
   3,227.00/4,832.28 = 2,253.78/x
3. Step 3: Cross multiply
   3,227.00x = 4,832.28 × 2,253.78
4. Step 4: Simplify right side
   3,227.00x = 10,890,896.02
5. Step 5: Solve for x
   x = 10,890,896.02/3,227.00
6. Step 6: Final answer
   x = 3,374.93