Finding the Fourth Proportional to 11,744.67, 17,618.15 and 3,424.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,744.67 : 17,618.15 = 3,424.75 : x
2. Step 2: Convert to fraction form
   11,744.67/17,618.15 = 3,424.75/x
3. Step 3: Cross multiply
   11,744.67x = 17,618.15 × 3,424.75
4. Step 4: Simplify right side
   11,744.67x = 60,337,759.21
5. Step 5: Solve for x
   x = 60,337,759.21/11,744.67
6. Step 6: Final answer
   x = 5,137.46