Finding the Third Proportional to 6,222 and 13,672

Step by Step Solution

1. Step 1: Write the proportion equation
   6,222 : 13,672 = 13,672 : x
2. Step 2: Convert to fraction form
   6,222/13,672 = 13,672/x
3. Step 3: Cross multiply
   6,222x = 13,672 × 13,672
4. Step 4: Simplify right side
   6,222x = 186,923,584
5. Step 5: Solve for x
   x = 186,923,584/6,222
6. Step 6: Final answer
   x = 30,042.36