Finding the Fourth Proportional to 11,550.84, 17,330.28 and 3,759.60

Step by Step Solution

1. Step 1: Write the proportion equation
   11,550.84 : 17,330.28 = 3,759.60 : x
2. Step 2: Convert to fraction form
   11,550.84/17,330.28 = 3,759.60/x
3. Step 3: Cross multiply
   11,550.84x = 17,330.28 × 3,759.60
4. Step 4: Simplify right side
   11,550.84x = 65,154,920.69
5. Step 5: Solve for x
   x = 65,154,920.69/11,550.84
6. Step 6: Final answer
   x = 5,640.71