Finding the Third Proportional to 6,920 and 11,003

Step by Step Solution

1. Step 1: Write the proportion equation
   6,920 : 11,003 = 11,003 : x
2. Step 2: Convert to fraction form
   6,920/11,003 = 11,003/x
3. Step 3: Cross multiply
   6,920x = 11,003 × 11,003
4. Step 4: Simplify right side
   6,920x = 121,066,009
5. Step 5: Solve for x
   x = 121,066,009/6,920
6. Step 6: Final answer
   x = 17,495.09