Finding the Fourth Proportional to 17,439, 24,072.80 and 10,727.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,439 : 24,072.80 = 10,727.32 : x
2. Step 2: Convert to fraction form
   17,439/24,072.80 = 10,727.32/x
3. Step 3: Cross multiply
   17,439x = 24,072.80 × 10,727.32
4. Step 4: Simplify right side
   17,439x = 258,236,628.90
5. Step 5: Solve for x
   x = 258,236,628.90/17,439
6. Step 6: Final answer
   x = 14,808.00