Finding the Fourth Proportional to 14,544.72, 21,826.89 and 9,354.24

Step by Step Solution

1. Step 1: Write the proportion equation
   14,544.72 : 21,826.89 = 9,354.24 : x
2. Step 2: Convert to fraction form
   14,544.72/21,826.89 = 9,354.24/x
3. Step 3: Cross multiply
   14,544.72x = 21,826.89 × 9,354.24
4. Step 4: Simplify right side
   14,544.72x = 204,173,967.51
5. Step 5: Solve for x
   x = 204,173,967.51/14,544.72
6. Step 6: Final answer
   x = 14,037.67