Finding the Third Proportional to 7,992 and 17,556.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,992 : 17,556.50 = 17,556.50 : x
2. Step 2: Convert to fraction form
   7,992/17,556.50 = 17,556.50/x
3. Step 3: Cross multiply
   7,992x = 17,556.50 × 17,556.50
4. Step 4: Simplify right side
   7,992x = 308,230,692.25
5. Step 5: Solve for x
   x = 308,230,692.25/7,992
6. Step 6: Final answer
   x = 38,567.40