Finding the Fourth Proportional to 16,650.21, 22,976.62 and 9,096.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,650.21 : 22,976.62 = 9,096.36 : x
2. Step 2: Convert to fraction form
   16,650.21/22,976.62 = 9,096.36/x
3. Step 3: Cross multiply
   16,650.21x = 22,976.62 × 9,096.36
4. Step 4: Simplify right side
   16,650.21x = 209,003,607.10
5. Step 5: Solve for x
   x = 209,003,607.10/16,650.21
6. Step 6: Final answer
   x = 12,552.61