Finding the Third Proportional to 6,940 and 12,341

Step by Step Solution

1. Step 1: Write the proportion equation
   6,940 : 12,341 = 12,341 : x
2. Step 2: Convert to fraction form
   6,940/12,341 = 12,341/x
3. Step 3: Cross multiply
   6,940x = 12,341 × 12,341
4. Step 4: Simplify right side
   6,940x = 152,300,281
5. Step 5: Solve for x
   x = 152,300,281/6,940
6. Step 6: Final answer
   x = 21,945.29