Finding the Fourth Proportional to 4,872.69, 7,304.16 and 2,409.27

Step by Step Solution

1. Step 1: Write the proportion equation
   4,872.69 : 7,304.16 = 2,409.27 : x
2. Step 2: Convert to fraction form
   4,872.69/7,304.16 = 2,409.27/x
3. Step 3: Cross multiply
   4,872.69x = 7,304.16 × 2,409.27
4. Step 4: Simplify right side
   4,872.69x = 17,597,693.56
5. Step 5: Solve for x
   x = 17,597,693.56/4,872.69
6. Step 6: Final answer
   x = 3,611.49