Finding the Fourth Proportional to 11,486.09, 17,231.82 and 3,588.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,486.09 : 17,231.82 = 3,588.32 : x
2. Step 2: Convert to fraction form
   11,486.09/17,231.82 = 3,588.32/x
3. Step 3: Cross multiply
   11,486.09x = 17,231.82 × 3,588.32
4. Step 4: Simplify right side
   11,486.09x = 61,833,284.34
5. Step 5: Solve for x
   x = 61,833,284.34/11,486.09
6. Step 6: Final answer
   x = 5,383.32