Finding the Third Proportional to 11,968 and 17,580

Step by Step Solution

1. Step 1: Write the proportion equation
   11,968 : 17,580 = 17,580 : x
2. Step 2: Convert to fraction form
   11,968/17,580 = 17,580/x
3. Step 3: Cross multiply
   11,968x = 17,580 × 17,580
4. Step 4: Simplify right side
   11,968x = 309,056,400
5. Step 5: Solve for x
   x = 309,056,400/11,968
6. Step 6: Final answer
   x = 25,823.56