Finding the Third Proportional to 10,808.56 and 16,692.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,808.56 : 16,692.38 = 16,692.38 : x
2. Step 2: Convert to fraction form
   10,808.56/16,692.38 = 16,692.38/x
3. Step 3: Cross multiply
   10,808.56x = 16,692.38 × 16,692.38
4. Step 4: Simplify right side
   10,808.56x = 278,635,383.14
5. Step 5: Solve for x
   x = 278,635,383.14/10,808.56
6. Step 6: Final answer
   x = 25,779.13