Finding the Fourth Proportional to 16,152.82, 22,289.78 and 9,080.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,152.82 : 22,289.78 = 9,080.30 : x
2. Step 2: Convert to fraction form
   16,152.82/22,289.78 = 9,080.30/x
3. Step 3: Cross multiply
   16,152.82x = 22,289.78 × 9,080.30
4. Step 4: Simplify right side
   16,152.82x = 202,397,889.33
5. Step 5: Solve for x
   x = 202,397,889.33/16,152.82
6. Step 6: Final answer
   x = 12,530.19