Finding the Fourth Proportional to 9,303.72, 12,834.63 and 6,162.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,303.72 : 12,834.63 = 6,162.54 : x
2. Step 2: Convert to fraction form
   9,303.72/12,834.63 = 6,162.54/x
3. Step 3: Cross multiply
   9,303.72x = 12,834.63 × 6,162.54
4. Step 4: Simplify right side
   9,303.72x = 79,093,920.76
5. Step 5: Solve for x
   x = 79,093,920.76/9,303.72
6. Step 6: Final answer
   x = 8,501.32