Finding the Third Proportional to 11,061.56 and 16,556.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061.56 : 16,556.06 = 16,556.06 : x
2. Step 2: Convert to fraction form
   11,061.56/16,556.06 = 16,556.06/x
3. Step 3: Cross multiply
   11,061.56x = 16,556.06 × 16,556.06
4. Step 4: Simplify right side
   11,061.56x = 274,103,205.50
5. Step 5: Solve for x
   x = 274,103,205.50/11,061.56
6. Step 6: Final answer
   x = 24,779.79