Finding the Third Proportional to 12,404 and 17,898

Step by Step Solution

1. Step 1: Write the proportion equation
   12,404 : 17,898 = 17,898 : x
2. Step 2: Convert to fraction form
   12,404/17,898 = 17,898/x
3. Step 3: Cross multiply
   12,404x = 17,898 × 17,898
4. Step 4: Simplify right side
   12,404x = 320,338,404
5. Step 5: Solve for x
   x = 320,338,404/12,404
6. Step 6: Final answer
   x = 25,825.41