Finding the Fourth Proportional to 11,967.24, 16,495.83 and 9,445.26

Step by Step Solution

1. Step 1: Write the proportion equation
   11,967.24 : 16,495.83 = 9,445.26 : x
2. Step 2: Convert to fraction form
   11,967.24/16,495.83 = 9,445.26/x
3. Step 3: Cross multiply
   11,967.24x = 16,495.83 × 9,445.26
4. Step 4: Simplify right side
   11,967.24x = 155,807,403.27
5. Step 5: Solve for x
   x = 155,807,403.27/11,967.24
6. Step 6: Final answer
   x = 13,019.49