Finding the Fourth Proportional to 23,727.88, 32,740.98 and 13,519

Step by Step Solution

1. Step 1: Write the proportion equation
   23,727.88 : 32,740.98 = 13,519 : x
2. Step 2: Convert to fraction form
   23,727.88/32,740.98 = 13,519/x
3. Step 3: Cross multiply
   23,727.88x = 32,740.98 × 13,519
4. Step 4: Simplify right side
   23,727.88x = 442,625,308.62
5. Step 5: Solve for x
   x = 442,625,308.62/23,727.88
6. Step 6: Final answer
   x = 18,654.23