Finding the Third Proportional to 16,426.50 and 33,945

Step by Step Solution

1. Step 1: Write the proportion equation
   16,426.50 : 33,945 = 33,945 : x
2. Step 2: Convert to fraction form
   16,426.50/33,945 = 33,945/x
3. Step 3: Cross multiply
   16,426.50x = 33,945 × 33,945
4. Step 4: Simplify right side
   16,426.50x = 1,152,263,025
5. Step 5: Solve for x
   x = 1,152,263,025/16,426.50
6. Step 6: Final answer
   x = 70,146.59