Finding the Third Proportional to 16,665 and 33,694.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,665 : 33,694.50 = 33,694.50 : x
2. Step 2: Convert to fraction form
   16,665/33,694.50 = 33,694.50/x
3. Step 3: Cross multiply
   16,665x = 33,694.50 × 33,694.50
4. Step 4: Simplify right side
   16,665x = 1,135,319,330.25
5. Step 5: Solve for x
   x = 1,135,319,330.25/16,665
6. Step 6: Final answer
   x = 68,125.97