Finding the Third Proportional to 11,031.19 and 16,768.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,031.19 : 16,768.69 = 16,768.69 : x
2. Step 2: Convert to fraction form
   11,031.19/16,768.69 = 16,768.69/x
3. Step 3: Cross multiply
   11,031.19x = 16,768.69 × 16,768.69
4. Step 4: Simplify right side
   11,031.19x = 281,188,880.47
5. Step 5: Solve for x
   x = 281,188,880.47/11,031.19
6. Step 6: Final answer
   x = 25,490.35