Finding the Fourth Proportional to 9,271.57, 12,794.82 and 5,022.64

Step by Step Solution

1. Step 1: Write the proportion equation
   9,271.57 : 12,794.82 = 5,022.64 : x
2. Step 2: Convert to fraction form
   9,271.57/12,794.82 = 5,022.64/x
3. Step 3: Cross multiply
   9,271.57x = 12,794.82 × 5,022.64
4. Step 4: Simplify right side
   9,271.57x = 64,263,774.72
5. Step 5: Solve for x
   x = 64,263,774.72/9,271.57
6. Step 6: Final answer
   x = 6,931.27