Finding the Fourth Proportional to 11,967, 16,514.84 and 7,489.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,967 : 16,514.84 = 7,489.32 : x
2. Step 2: Convert to fraction form
   11,967/16,514.84 = 7,489.32/x
3. Step 3: Cross multiply
   11,967x = 16,514.84 × 7,489.32
4. Step 4: Simplify right side
   11,967x = 123,684,921.51
5. Step 5: Solve for x
   x = 123,684,921.51/11,967
6. Step 6: Final answer
   x = 10,335.50