Finding the Fourth Proportional to 23,152.82, 31,952.24 and 13,081

Step by Step Solution

1. Step 1: Write the proportion equation
   23,152.82 : 31,952.24 = 13,081 : x
2. Step 2: Convert to fraction form
   23,152.82/31,952.24 = 13,081/x
3. Step 3: Cross multiply
   23,152.82x = 31,952.24 × 13,081
4. Step 4: Simplify right side
   23,152.82x = 417,967,251.44
5. Step 5: Solve for x
   x = 417,967,251.44/23,152.82
6. Step 6: Final answer
   x = 18,052.54