Finding the Third Proportional to 16,646 and 25,310

Step by Step Solution

1. Step 1: Write the proportion equation
   16,646 : 25,310 = 25,310 : x
2. Step 2: Convert to fraction form
   16,646/25,310 = 25,310/x
3. Step 3: Cross multiply
   16,646x = 25,310 × 25,310
4. Step 4: Simplify right side
   16,646x = 640,596,100
5. Step 5: Solve for x
   x = 640,596,100/16,646
6. Step 6: Final answer
   x = 38,483.49