Finding the Fourth Proportional to 9,704.76, 13,392.61 and 5,671.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,704.76 : 13,392.61 = 5,671.82 : x
2. Step 2: Convert to fraction form
   9,704.76/13,392.61 = 5,671.82/x
3. Step 3: Cross multiply
   9,704.76x = 13,392.61 × 5,671.82
4. Step 4: Simplify right side
   9,704.76x = 75,960,473.25
5. Step 5: Solve for x
   x = 75,960,473.25/9,704.76
6. Step 6: Final answer
   x = 7,827.14