Finding the Third Proportional to 16,456 and 34,888

Step by Step Solution

1. Step 1: Write the proportion equation
   16,456 : 34,888 = 34,888 : x
2. Step 2: Convert to fraction form
   16,456/34,888 = 34,888/x
3. Step 3: Cross multiply
   16,456x = 34,888 × 34,888
4. Step 4: Simplify right side
   16,456x = 1,217,172,544
5. Step 5: Solve for x
   x = 1,217,172,544/16,456
6. Step 6: Final answer
   x = 73,965.27