Finding the Fourth Proportional to 16,150.32, 22,287.42 and 9,076.77

Step by Step Solution

1. Step 1: Write the proportion equation
   16,150.32 : 22,287.42 = 9,076.77 : x
2. Step 2: Convert to fraction form
   16,150.32/22,287.42 = 9,076.77/x
3. Step 3: Cross multiply
   16,150.32x = 22,287.42 × 9,076.77
4. Step 4: Simplify right side
   16,150.32x = 202,297,785.23
5. Step 5: Solve for x
   x = 202,297,785.23/16,150.32
6. Step 6: Final answer
   x = 12,525.93