Finding the Third Proportional to 20,866.50 and 33,174

Step by Step Solution

1. Step 1: Write the proportion equation
   20,866.50 : 33,174 = 33,174 : x
2. Step 2: Convert to fraction form
   20,866.50/33,174 = 33,174/x
3. Step 3: Cross multiply
   20,866.50x = 33,174 × 33,174
4. Step 4: Simplify right side
   20,866.50x = 1,100,514,276
5. Step 5: Solve for x
   x = 1,100,514,276/20,866.50
6. Step 6: Final answer
   x = 52,740.72