Finding the Fourth Proportional to 23,514.24, 32,456.56 and 13,448.40

Step by Step Solution

1. Step 1: Write the proportion equation
   23,514.24 : 32,456.56 = 13,448.40 : x
2. Step 2: Convert to fraction form
   23,514.24/32,456.56 = 13,448.40/x
3. Step 3: Cross multiply
   23,514.24x = 32,456.56 × 13,448.40
4. Step 4: Simplify right side
   23,514.24x = 436,488,801.50
5. Step 5: Solve for x
   x = 436,488,801.50/23,514.24
6. Step 6: Final answer
   x = 18,562.74