Finding the Fourth Proportional to 11,119.97, 16,682.60 and 3,623.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,119.97 : 16,682.60 = 3,623.48 : x
2. Step 2: Convert to fraction form
   11,119.97/16,682.60 = 3,623.48/x
3. Step 3: Cross multiply
   11,119.97x = 16,682.60 × 3,623.48
4. Step 4: Simplify right side
   11,119.97x = 60,449,091.04
5. Step 5: Solve for x
   x = 60,449,091.04/11,119.97
6. Step 6: Final answer
   x = 5,436.09