Finding the Fourth Proportional to 11,687.82, 17,527.41 and 3,365.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,687.82 : 17,527.41 = 3,365.03 : x
2. Step 2: Convert to fraction form
   11,687.82/17,527.41 = 3,365.03/x
3. Step 3: Cross multiply
   11,687.82x = 17,527.41 × 3,365.03
4. Step 4: Simplify right side
   11,687.82x = 58,980,260.47
5. Step 5: Solve for x
   x = 58,980,260.47/11,687.82
6. Step 6: Final answer
   x = 5,046.30