Finding the Third Proportional to 16,484 and 25,503

Step by Step Solution

1. Step 1: Write the proportion equation
   16,484 : 25,503 = 25,503 : x
2. Step 2: Convert to fraction form
   16,484/25,503 = 25,503/x
3. Step 3: Cross multiply
   16,484x = 25,503 × 25,503
4. Step 4: Simplify right side
   16,484x = 650,403,009
5. Step 5: Solve for x
   x = 650,403,009/16,484
6. Step 6: Final answer
   x = 39,456.63