Finding the Third Proportional to 10,964.90 and 16,556.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,964.90 : 16,556.27 = 16,556.27 : x
2. Step 2: Convert to fraction form
   10,964.90/16,556.27 = 16,556.27/x
3. Step 3: Cross multiply
   10,964.90x = 16,556.27 × 16,556.27
4. Step 4: Simplify right side
   10,964.90x = 274,110,190.14
5. Step 5: Solve for x
   x = 274,110,190.14/10,964.90
6. Step 6: Final answer
   x = 24,998.88