Finding the Fourth Proportional to 2,563.42, 3,844.98 and 897.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563.42 : 3,844.98 = 897.43 : x
2. Step 2: Convert to fraction form
   2,563.42/3,844.98 = 897.43/x
3. Step 3: Cross multiply
   2,563.42x = 3,844.98 × 897.43
4. Step 4: Simplify right side
   2,563.42x = 3,450,576.69
5. Step 5: Solve for x
   x = 3,450,576.69/2,563.42
6. Step 6: Final answer
   x = 1,346.08