Finding the Third Proportional to 6,111 and 10,902

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111 : 10,902 = 10,902 : x
2. Step 2: Convert to fraction form
   6,111/10,902 = 10,902/x
3. Step 3: Cross multiply
   6,111x = 10,902 × 10,902
4. Step 4: Simplify right side
   6,111x = 118,853,604
5. Step 5: Solve for x
   x = 118,853,604/6,111
6. Step 6: Final answer
   x = 19,449.13