Finding the Fourth Proportional to 9,353.27, 12,907.79 and 5,104.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,353.27 : 12,907.79 = 5,104.61 : x
2. Step 2: Convert to fraction form
   9,353.27/12,907.79 = 5,104.61/x
3. Step 3: Cross multiply
   9,353.27x = 12,907.79 × 5,104.61
4. Step 4: Simplify right side
   9,353.27x = 65,889,150.23
5. Step 5: Solve for x
   x = 65,889,150.23/9,353.27
6. Step 6: Final answer
   x = 7,044.50