Finding the Fourth Proportional to 11,699.41, 17,549.25 and 3,379.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,699.41 : 17,549.25 = 3,379.52 : x
2. Step 2: Convert to fraction form
   11,699.41/17,549.25 = 3,379.52/x
3. Step 3: Cross multiply
   11,699.41x = 17,549.25 × 3,379.52
4. Step 4: Simplify right side
   11,699.41x = 59,307,936.72
5. Step 5: Solve for x
   x = 59,307,936.72/11,699.41
6. Step 6: Final answer
   x = 5,069.31