Finding the Fourth Proportional to 9,400.92, 12,967.72 and 5,817.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,400.92 : 12,967.72 = 5,817.27 : x
2. Step 2: Convert to fraction form
   9,400.92/12,967.72 = 5,817.27/x
3. Step 3: Cross multiply
   9,400.92x = 12,967.72 × 5,817.27
4. Step 4: Simplify right side
   9,400.92x = 75,436,728.52
5. Step 5: Solve for x
   x = 75,436,728.52/9,400.92
6. Step 6: Final answer
   x = 8,024.40