Finding the Fourth Proportional to 9,353.61, 12,908.25 and 5,104.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,353.61 : 12,908.25 = 5,104.94 : x
2. Step 2: Convert to fraction form
   9,353.61/12,908.25 = 5,104.94/x
3. Step 3: Cross multiply
   9,353.61x = 12,908.25 × 5,104.94
4. Step 4: Simplify right side
   9,353.61x = 65,895,849.82
5. Step 5: Solve for x
   x = 65,895,849.82/9,353.61
6. Step 6: Final answer
   x = 7,044.97