Finding the Third Proportional to 6,462 and 11,109

Step by Step Solution

1. Step 1: Write the proportion equation
   6,462 : 11,109 = 11,109 : x
2. Step 2: Convert to fraction form
   6,462/11,109 = 11,109/x
3. Step 3: Cross multiply
   6,462x = 11,109 × 11,109
4. Step 4: Simplify right side
   6,462x = 123,409,881
5. Step 5: Solve for x
   x = 123,409,881/6,462
6. Step 6: Final answer
   x = 19,097.78