Finding the Fourth Proportional to 23,058.56, 31,824.96 and 18,081.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,058.56 : 31,824.96 = 18,081.92 : x
2. Step 2: Convert to fraction form
   23,058.56/31,824.96 = 18,081.92/x
3. Step 3: Cross multiply
   23,058.56x = 31,824.96 × 18,081.92
4. Step 4: Simplify right side
   23,058.56x = 575,456,380.72
5. Step 5: Solve for x
   x = 575,456,380.72/23,058.56
6. Step 6: Final answer
   x = 24,956.30