Finding the Fourth Proportional to 23,715, 32,727.02 and 13,104.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,715 : 32,727.02 = 13,104.88 : x
2. Step 2: Convert to fraction form
   23,715/32,727.02 = 13,104.88/x
3. Step 3: Cross multiply
   23,715x = 32,727.02 × 13,104.88
4. Step 4: Simplify right side
   23,715x = 428,883,669.86
5. Step 5: Solve for x
   x = 428,883,669.86/23,715
6. Step 6: Final answer
   x = 18,084.91