Finding the Fourth Proportional to 11,387.41, 17,081.57 and 3,596.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,387.41 : 17,081.57 = 3,596.22 : x
2. Step 2: Convert to fraction form
   11,387.41/17,081.57 = 3,596.22/x
3. Step 3: Cross multiply
   11,387.41x = 17,081.57 × 3,596.22
4. Step 4: Simplify right side
   11,387.41x = 61,429,083.67
5. Step 5: Solve for x
   x = 61,429,083.67/11,387.41
6. Step 6: Final answer
   x = 5,394.47