Finding the Fourth Proportional to 23,256.24, 32,093.28 and 12,645.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,256.24 : 32,093.28 = 12,645.96 : x
2. Step 2: Convert to fraction form
   23,256.24/32,093.28 = 12,645.96/x
3. Step 3: Cross multiply
   23,256.24x = 32,093.28 × 12,645.96
4. Step 4: Simplify right side
   23,256.24x = 405,850,335.15
5. Step 5: Solve for x
   x = 405,850,335.15/23,256.24
6. Step 6: Final answer
   x = 17,451.24