Finding the Fourth Proportional to 16,152.67, 22,289.54 and 9,080.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,152.67 : 22,289.54 = 9,080.16 : x
2. Step 2: Convert to fraction form
   16,152.67/22,289.54 = 9,080.16/x
3. Step 3: Cross multiply
   16,152.67x = 22,289.54 × 9,080.16
4. Step 4: Simplify right side
   16,152.67x = 202,392,589.53
5. Step 5: Solve for x
   x = 202,392,589.53/16,152.67
6. Step 6: Final answer
   x = 12,529.98