Finding the Third Proportional to 11,343.38 and 17,026.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,343.38 : 17,026.31 = 17,026.31 : x
2. Step 2: Convert to fraction form
   11,343.38/17,026.31 = 17,026.31/x
3. Step 3: Cross multiply
   11,343.38x = 17,026.31 × 17,026.31
4. Step 4: Simplify right side
   11,343.38x = 289,895,317.35
5. Step 5: Solve for x
   x = 289,895,317.35/11,343.38
6. Step 6: Final answer
   x = 25,556.35