Finding the Third Proportional to 20,699 and 32,799

Step by Step Solution

1. Step 1: Write the proportion equation
   20,699 : 32,799 = 32,799 : x
2. Step 2: Convert to fraction form
   20,699/32,799 = 32,799/x
3. Step 3: Cross multiply
   20,699x = 32,799 × 32,799
4. Step 4: Simplify right side
   20,699x = 1,075,774,401
5. Step 5: Solve for x
   x = 1,075,774,401/20,699
6. Step 6: Final answer
   x = 51,972.29