Finding the Third Proportional to 33,490 and 50,666

Step by Step Solution

1. Step 1: Write the proportion equation
   33,490 : 50,666 = 50,666 : x
2. Step 2: Convert to fraction form
   33,490/50,666 = 50,666/x
3. Step 3: Cross multiply
   33,490x = 50,666 × 50,666
4. Step 4: Simplify right side
   33,490x = 2,567,043,556
5. Step 5: Solve for x
   x = 2,567,043,556/33,490
6. Step 6: Final answer
   x = 76,651.05