Finding the Fourth Proportional to 9,704.06, 13,392.03 and 5,673.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,704.06 : 13,392.03 = 5,673.57 : x
2. Step 2: Convert to fraction form
   9,704.06/13,392.03 = 5,673.57/x
3. Step 3: Cross multiply
   9,704.06x = 13,392.03 × 5,673.57
4. Step 4: Simplify right side
   9,704.06x = 75,980,619.65
5. Step 5: Solve for x
   x = 75,980,619.65/9,704.06
6. Step 6: Final answer
   x = 7,829.78