Finding the Third Proportional to 12,222 and 14,436

Step by Step Solution

1. Step 1: Write the proportion equation
   12,222 : 14,436 = 14,436 : x
2. Step 2: Convert to fraction form
   12,222/14,436 = 14,436/x
3. Step 3: Cross multiply
   12,222x = 14,436 × 14,436
4. Step 4: Simplify right side
   12,222x = 208,398,096
5. Step 5: Solve for x
   x = 208,398,096/12,222
6. Step 6: Final answer
   x = 17,051.06