Finding the Third Proportional to 11,127.75 and 17,329.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,127.75 : 17,329.88 = 17,329.88 : x
2. Step 2: Convert to fraction form
   11,127.75/17,329.88 = 17,329.88/x
3. Step 3: Cross multiply
   11,127.75x = 17,329.88 × 17,329.88
4. Step 4: Simplify right side
   11,127.75x = 300,324,567.52
5. Step 5: Solve for x
   x = 300,324,567.52/11,127.75
6. Step 6: Final answer
   x = 26,988.80