Finding the Third Proportional to 11,405 and 17,061

Step by Step Solution

1. Step 1: Write the proportion equation
   11,405 : 17,061 = 17,061 : x
2. Step 2: Convert to fraction form
   11,405/17,061 = 17,061/x
3. Step 3: Cross multiply
   11,405x = 17,061 × 17,061
4. Step 4: Simplify right side
   11,405x = 291,077,721
5. Step 5: Solve for x
   x = 291,077,721/11,405
6. Step 6: Final answer
   x = 25,521.94