Finding the Fourth Proportional to 11,829.91, 16,333.48 and 7,355.67

Step by Step Solution

1. Step 1: Write the proportion equation
   11,829.91 : 16,333.48 = 7,355.67 : x
2. Step 2: Convert to fraction form
   11,829.91/16,333.48 = 7,355.67/x
3. Step 3: Cross multiply
   11,829.91x = 16,333.48 × 7,355.67
4. Step 4: Simplify right side
   11,829.91x = 120,143,688.83
5. Step 5: Solve for x
   x = 120,143,688.83/11,829.91
6. Step 6: Final answer
   x = 10,155.93