Finding the Fourth Proportional to 11,984.52, 17,969.91 and 3,662.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,984.52 : 17,969.91 = 3,662.22 : x
2. Step 2: Convert to fraction form
   11,984.52/17,969.91 = 3,662.22/x
3. Step 3: Cross multiply
   11,984.52x = 17,969.91 × 3,662.22
4. Step 4: Simplify right side
   11,984.52x = 65,809,763.80
5. Step 5: Solve for x
   x = 65,809,763.80/11,984.52
6. Step 6: Final answer
   x = 5,491.23