Finding the Fourth Proportional to 23,863.05, 32,930.82 and 13,252.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,863.05 : 32,930.82 = 13,252.71 : x
2. Step 2: Convert to fraction form
   23,863.05/32,930.82 = 13,252.71/x
3. Step 3: Cross multiply
   23,863.05x = 32,930.82 × 13,252.71
4. Step 4: Simplify right side
   23,863.05x = 436,422,607.52
5. Step 5: Solve for x
   x = 436,422,607.52/23,863.05
6. Step 6: Final answer
   x = 18,288.63