Finding the Fourth Proportional to 21,497.00, 32,227.16 and 8,162.51

Step by Step Solution

1. Step 1: Write the proportion equation
   21,497.00 : 32,227.16 = 8,162.51 : x
2. Step 2: Convert to fraction form
   21,497.00/32,227.16 = 8,162.51/x
3. Step 3: Cross multiply
   21,497.00x = 32,227.16 × 8,162.51
4. Step 4: Simplify right side
   21,497.00x = 263,054,313.82
5. Step 5: Solve for x
   x = 263,054,313.82/21,497.00
6. Step 6: Final answer
   x = 12,236.79