Finding the Third Proportional to 11,556.56 and 23,659.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,556.56 : 23,659.31 = 23,659.31 : x
2. Step 2: Convert to fraction form
   11,556.56/23,659.31 = 23,659.31/x
3. Step 3: Cross multiply
   11,556.56x = 23,659.31 × 23,659.31
4. Step 4: Simplify right side
   11,556.56x = 559,763,067.97
5. Step 5: Solve for x
   x = 559,763,067.97/11,556.56
6. Step 6: Final answer
   x = 48,436.81