Finding the Fourth Proportional to 9,392.14, 12,963.72 and 5,853.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,392.14 : 12,963.72 = 5,853.25 : x
2. Step 2: Convert to fraction form
   9,392.14/12,963.72 = 5,853.25/x
3. Step 3: Cross multiply
   9,392.14x = 12,963.72 × 5,853.25
4. Step 4: Simplify right side
   9,392.14x = 75,879,894.09
5. Step 5: Solve for x
   x = 75,879,894.09/9,392.14
6. Step 6: Final answer
   x = 8,079.08