Finding the Third Proportional to 11,902 and 17,003

Step by Step Solution

1. Step 1: Write the proportion equation
   11,902 : 17,003 = 17,003 : x
2. Step 2: Convert to fraction form
   11,902/17,003 = 17,003/x
3. Step 3: Cross multiply
   11,902x = 17,003 × 17,003
4. Step 4: Simplify right side
   11,902x = 289,102,009
5. Step 5: Solve for x
   x = 289,102,009/11,902
6. Step 6: Final answer
   x = 24,290.20