Finding the Fourth Proportional to 16,108.65, 24,153.25 and 7,222.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,108.65 : 24,153.25 = 7,222.36 : x
2. Step 2: Convert to fraction form
   16,108.65/24,153.25 = 7,222.36/x
3. Step 3: Cross multiply
   16,108.65x = 24,153.25 × 7,222.36
4. Step 4: Simplify right side
   16,108.65x = 174,443,527.05
5. Step 5: Solve for x
   x = 174,443,527.05/16,108.65
6. Step 6: Final answer
   x = 10,829.19