Finding the Fourth Proportional to 11,341, 17,018.79 and 4,415.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,341 : 17,018.79 = 4,415.50 : x
2. Step 2: Convert to fraction form
   11,341/17,018.79 = 4,415.50/x
3. Step 3: Cross multiply
   11,341x = 17,018.79 × 4,415.50
4. Step 4: Simplify right side
   11,341x = 75,146,467.25
5. Step 5: Solve for x
   x = 75,146,467.25/11,341
6. Step 6: Final answer
   x = 6,626.09