Finding the Fourth Proportional to 9,022.72, 13,533.12 and 2,449.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,022.72 : 13,533.12 = 2,449.52 : x
2. Step 2: Convert to fraction form
   9,022.72/13,533.12 = 2,449.52/x
3. Step 3: Cross multiply
   9,022.72x = 13,533.12 × 2,449.52
4. Step 4: Simplify right side
   9,022.72x = 33,149,648.10
5. Step 5: Solve for x
   x = 33,149,648.10/9,022.72
6. Step 6: Final answer
   x = 3,674.02