Finding the Third Proportional to 6,936 and 12,384

Step by Step Solution

1. Step 1: Write the proportion equation
   6,936 : 12,384 = 12,384 : x
2. Step 2: Convert to fraction form
   6,936/12,384 = 12,384/x
3. Step 3: Cross multiply
   6,936x = 12,384 × 12,384
4. Step 4: Simplify right side
   6,936x = 153,363,456
5. Step 5: Solve for x
   x = 153,363,456/6,936
6. Step 6: Final answer
   x = 22,111.22