Finding the Fourth Proportional to 10,304.24, 14,219.59 and 5,704.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,304.24 : 14,219.59 = 5,704.86 : x
2. Step 2: Convert to fraction form
   10,304.24/14,219.59 = 5,704.86/x
3. Step 3: Cross multiply
   10,304.24x = 14,219.59 × 5,704.86
4. Step 4: Simplify right side
   10,304.24x = 81,120,770.21
5. Step 5: Solve for x
   x = 81,120,770.21/10,304.24
6. Step 6: Final answer
   x = 7,872.56