Finding the Third Proportional to 16,378 and 33,444

Step by Step Solution

1. Step 1: Write the proportion equation
   16,378 : 33,444 = 33,444 : x
2. Step 2: Convert to fraction form
   16,378/33,444 = 33,444/x
3. Step 3: Cross multiply
   16,378x = 33,444 × 33,444
4. Step 4: Simplify right side
   16,378x = 1,118,501,136
5. Step 5: Solve for x
   x = 1,118,501,136/16,378
6. Step 6: Final answer
   x = 68,292.90