Finding the Fourth Proportional to 8,469.39, 12,704.24 and 4,073.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,469.39 : 12,704.24 = 4,073.52 : x
2. Step 2: Convert to fraction form
   8,469.39/12,704.24 = 4,073.52/x
3. Step 3: Cross multiply
   8,469.39x = 12,704.24 × 4,073.52
4. Step 4: Simplify right side
   8,469.39x = 51,751,033.55
5. Step 5: Solve for x
   x = 51,751,033.55/8,469.39
6. Step 6: Final answer
   x = 6,110.36