Finding the Third Proportional to 16,221 and 28,797

Step by Step Solution

1. Step 1: Write the proportion equation
   16,221 : 28,797 = 28,797 : x
2. Step 2: Convert to fraction form
   16,221/28,797 = 28,797/x
3. Step 3: Cross multiply
   16,221x = 28,797 × 28,797
4. Step 4: Simplify right side
   16,221x = 829,267,209
5. Step 5: Solve for x
   x = 829,267,209/16,221
6. Step 6: Final answer
   x = 51,123.06