Finding the Fourth Proportional to 16,777.32, 23,150.18 and 9,606.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,777.32 : 23,150.18 = 9,606.12 : x
2. Step 2: Convert to fraction form
   16,777.32/23,150.18 = 9,606.12/x
3. Step 3: Cross multiply
   16,777.32x = 23,150.18 × 9,606.12
4. Step 4: Simplify right side
   16,777.32x = 222,383,407.10
5. Step 5: Solve for x
   x = 222,383,407.10/16,777.32
6. Step 6: Final answer
   x = 13,255.00