Finding the Fourth Proportional to 14,564.72, 21,849.24 and 5,330

Step by Step Solution

1. Step 1: Write the proportion equation
   14,564.72 : 21,849.24 = 5,330 : x
2. Step 2: Convert to fraction form
   14,564.72/21,849.24 = 5,330/x
3. Step 3: Cross multiply
   14,564.72x = 21,849.24 × 5,330
4. Step 4: Simplify right side
   14,564.72x = 116,456,449.20
5. Step 5: Solve for x
   x = 116,456,449.20/14,564.72
6. Step 6: Final answer
   x = 7,995.79