Finding the Third Proportional to 16,290 and 33,804

Step by Step Solution

1. Step 1: Write the proportion equation
   16,290 : 33,804 = 33,804 : x
2. Step 2: Convert to fraction form
   16,290/33,804 = 33,804/x
3. Step 3: Cross multiply
   16,290x = 33,804 × 33,804
4. Step 4: Simplify right side
   16,290x = 1,142,710,416
5. Step 5: Solve for x
   x = 1,142,710,416/16,290
6. Step 6: Final answer
   x = 70,147.97