Finding the Fourth Proportional to 11,563.50, 17,348.13 and 3,355.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,563.50 : 17,348.13 = 3,355.50 : x
2. Step 2: Convert to fraction form
   11,563.50/17,348.13 = 3,355.50/x
3. Step 3: Cross multiply
   11,563.50x = 17,348.13 × 3,355.50
4. Step 4: Simplify right side
   11,563.50x = 58,211,650.22
5. Step 5: Solve for x
   x = 58,211,650.22/11,563.50
6. Step 6: Final answer
   x = 5,034.09