Finding the Fourth Proportional to 9,276.83, 13,922.15 and 5,771.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,276.83 : 13,922.15 = 5,771.93 : x
2. Step 2: Convert to fraction form
   9,276.83/13,922.15 = 5,771.93/x
3. Step 3: Cross multiply
   9,276.83x = 13,922.15 × 5,771.93
4. Step 4: Simplify right side
   9,276.83x = 80,357,576.78
5. Step 5: Solve for x
   x = 80,357,576.78/9,276.83
6. Step 6: Final answer
   x = 8,662.18