Finding the Fourth Proportional to 11,949.64, 17,924.52 and 3,629.73

Step by Step Solution

1. Step 1: Write the proportion equation
   11,949.64 : 17,924.52 = 3,629.73 : x
2. Step 2: Convert to fraction form
   11,949.64/17,924.52 = 3,629.73/x
3. Step 3: Cross multiply
   11,949.64x = 17,924.52 × 3,629.73
4. Step 4: Simplify right side
   11,949.64x = 65,061,147.98
5. Step 5: Solve for x
   x = 65,061,147.98/11,949.64
6. Step 6: Final answer
   x = 5,444.61