Finding the Fourth Proportional to 23,162.56, 31,964.52 and 12,552.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,162.56 : 31,964.52 = 12,552.17 : x
2. Step 2: Convert to fraction form
   23,162.56/31,964.52 = 12,552.17/x
3. Step 3: Cross multiply
   23,162.56x = 31,964.52 × 12,552.17
4. Step 4: Simplify right side
   23,162.56x = 401,223,976.26
5. Step 5: Solve for x
   x = 401,223,976.26/23,162.56
6. Step 6: Final answer
   x = 17,322.09