Finding the Third Proportional to 16,401.50 and 33,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,401.50 : 33,969.50 = 33,969.50 : x
2. Step 2: Convert to fraction form
   16,401.50/33,969.50 = 33,969.50/x
3. Step 3: Cross multiply
   16,401.50x = 33,969.50 × 33,969.50
4. Step 4: Simplify right side
   16,401.50x = 1,153,926,930.25
5. Step 5: Solve for x
   x = 1,153,926,930.25/16,401.50
6. Step 6: Final answer
   x = 70,354.96