Finding the Third Proportional to 10,906 and 17,296

Step by Step Solution

1. Step 1: Write the proportion equation
   10,906 : 17,296 = 17,296 : x
2. Step 2: Convert to fraction form
   10,906/17,296 = 17,296/x
3. Step 3: Cross multiply
   10,906x = 17,296 × 17,296
4. Step 4: Simplify right side
   10,906x = 299,151,616
5. Step 5: Solve for x
   x = 299,151,616/10,906
6. Step 6: Final answer
   x = 27,430.00