Finding the Third Proportional to 33,556.78 and 47,039.48

Step by Step Solution

1. Step 1: Write the proportion equation
   33,556.78 : 47,039.48 = 47,039.48 : x
2. Step 2: Convert to fraction form
   33,556.78/47,039.48 = 47,039.48/x
3. Step 3: Cross multiply
   33,556.78x = 47,039.48 × 47,039.48
4. Step 4: Simplify right side
   33,556.78x = 2,212,713,090.27
5. Step 5: Solve for x
   x = 2,212,713,090.27/33,556.78
6. Step 6: Final answer
   x = 65,939.37