Finding the Third Proportional to 11,429.88 and 17,144.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,429.88 : 17,144.88 = 17,144.88 : x
2. Step 2: Convert to fraction form
   11,429.88/17,144.88 = 17,144.88/x
3. Step 3: Cross multiply
   11,429.88x = 17,144.88 × 17,144.88
4. Step 4: Simplify right side
   11,429.88x = 293,946,738.77
5. Step 5: Solve for x
   x = 293,946,738.77/11,429.88
6. Step 6: Final answer
   x = 25,717.41