Finding the Fourth Proportional to 3,494.34, 5,241.50 and 897.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,494.34 : 5,241.50 = 897.28 : x
2. Step 2: Convert to fraction form
   3,494.34/5,241.50 = 897.28/x
3. Step 3: Cross multiply
   3,494.34x = 5,241.50 × 897.28
4. Step 4: Simplify right side
   3,494.34x = 4,703,078.89
5. Step 5: Solve for x
   x = 4,703,078.89/3,494.34
6. Step 6: Final answer
   x = 1,345.91