Finding the Fourth Proportional to 11,365, 17,049.77 and 3,967.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,365 : 17,049.77 = 3,967.47 : x
2. Step 2: Convert to fraction form
   11,365/17,049.77 = 3,967.47/x
3. Step 3: Cross multiply
   11,365x = 17,049.77 × 3,967.47
4. Step 4: Simplify right side
   11,365x = 67,644,450.98
5. Step 5: Solve for x
   x = 67,644,450.98/11,365
6. Step 6: Final answer
   x = 5,952.00