Finding the Third Proportional to 10,711.50 and 17,103

Step by Step Solution

1. Step 1: Write the proportion equation
   10,711.50 : 17,103 = 17,103 : x
2. Step 2: Convert to fraction form
   10,711.50/17,103 = 17,103/x
3. Step 3: Cross multiply
   10,711.50x = 17,103 × 17,103
4. Step 4: Simplify right side
   10,711.50x = 292,512,609
5. Step 5: Solve for x
   x = 292,512,609/10,711.50
6. Step 6: Final answer
   x = 27,308.28