Finding the Fourth Proportional to 9,441.92, 13,034.72 and 6,314.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,441.92 : 13,034.72 = 6,314.56 : x
2. Step 2: Convert to fraction form
   9,441.92/13,034.72 = 6,314.56/x
3. Step 3: Cross multiply
   9,441.92x = 13,034.72 × 6,314.56
4. Step 4: Simplify right side
   9,441.92x = 82,308,521.52
5. Step 5: Solve for x
   x = 82,308,521.52/9,441.92
6. Step 6: Final answer
   x = 8,717.35