Finding the Fourth Proportional to 8,704.70, 12,007.96 and 5,348.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,704.70 : 12,007.96 = 5,348.27 : x
2. Step 2: Convert to fraction form
   8,704.70/12,007.96 = 5,348.27/x
3. Step 3: Cross multiply
   8,704.70x = 12,007.96 × 5,348.27
4. Step 4: Simplify right side
   8,704.70x = 64,221,738.82
5. Step 5: Solve for x
   x = 64,221,738.82/8,704.70
6. Step 6: Final answer
   x = 7,377.82