Finding the Third Proportional to 11,002.88 and 16,556.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,002.88 : 16,556.94 = 16,556.94 : x
2. Step 2: Convert to fraction form
   11,002.88/16,556.94 = 16,556.94/x
3. Step 3: Cross multiply
   11,002.88x = 16,556.94 × 16,556.94
4. Step 4: Simplify right side
   11,002.88x = 274,132,179.38
5. Step 5: Solve for x
   x = 274,132,179.38/11,002.88
6. Step 6: Final answer
   x = 24,914.60