Finding the Fourth Proportional to 11,006.24, 16,510.53 and 3,510.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,006.24 : 16,510.53 = 3,510.38 : x
2. Step 2: Convert to fraction form
   11,006.24/16,510.53 = 3,510.38/x
3. Step 3: Cross multiply
   11,006.24x = 16,510.53 × 3,510.38
4. Step 4: Simplify right side
   11,006.24x = 57,958,234.30
5. Step 5: Solve for x
   x = 57,958,234.30/11,006.24
6. Step 6: Final answer
   x = 5,265.94