Finding the Fourth Proportional to 23,162.54, 31,964.33 and 12,552.08

Step by Step Solution

1. Step 1: Write the proportion equation
   23,162.54 : 31,964.33 = 12,552.08 : x
2. Step 2: Convert to fraction form
   23,162.54/31,964.33 = 12,552.08/x
3. Step 3: Cross multiply
   23,162.54x = 31,964.33 × 12,552.08
4. Step 4: Simplify right side
   23,162.54x = 401,218,827.31
5. Step 5: Solve for x
   x = 401,218,827.31/23,162.54
6. Step 6: Final answer
   x = 17,321.88