Finding the Fourth Proportional to 23,725.69, 32,740.45 and 13,654.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,725.69 : 32,740.45 = 13,654.48 : x
2. Step 2: Convert to fraction form
   23,725.69/32,740.45 = 13,654.48/x
3. Step 3: Cross multiply
   23,725.69x = 32,740.45 × 13,654.48
4. Step 4: Simplify right side
   23,725.69x = 447,053,819.72
5. Step 5: Solve for x
   x = 447,053,819.72/23,725.69
6. Step 6: Final answer
   x = 18,842.61