Finding the Fourth Proportional to 23,564.63, 32,517.25 and 13,872.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,564.63 : 32,517.25 = 13,872.54 : x
2. Step 2: Convert to fraction form
   23,564.63/32,517.25 = 13,872.54/x
3. Step 3: Cross multiply
   23,564.63x = 32,517.25 × 13,872.54
4. Step 4: Simplify right side
   23,564.63x = 451,096,953.43
5. Step 5: Solve for x
   x = 451,096,953.43/23,564.63
6. Step 6: Final answer
   x = 19,142.97