Finding the Fourth Proportional to 16,150.23, 22,289.31 and 9,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,150.23 : 22,289.31 = 9,076.50 : x
2. Step 2: Convert to fraction form
   16,150.23/22,289.31 = 9,076.50/x
3. Step 3: Cross multiply
   16,150.23x = 22,289.31 × 9,076.50
4. Step 4: Simplify right side
   16,150.23x = 202,308,922.22
5. Step 5: Solve for x
   x = 202,308,922.22/16,150.23
6. Step 6: Final answer
   x = 12,526.69