Finding the Fourth Proportional to 9,317.33, 12,857.54 and 5,335.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,317.33 : 12,857.54 = 5,335.67 : x
2. Step 2: Convert to fraction form
   9,317.33/12,857.54 = 5,335.67/x
3. Step 3: Cross multiply
   9,317.33x = 12,857.54 × 5,335.67
4. Step 4: Simplify right side
   9,317.33x = 68,603,595.92
5. Step 5: Solve for x
   x = 68,603,595.92/9,317.33
6. Step 6: Final answer
   x = 7,363.01