Finding the Third Proportional to 16,284.80 and 33,021.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,284.80 : 33,021.42 = 33,021.42 : x
2. Step 2: Convert to fraction form
   16,284.80/33,021.42 = 33,021.42/x
3. Step 3: Cross multiply
   16,284.80x = 33,021.42 × 33,021.42
4. Step 4: Simplify right side
   16,284.80x = 1,090,414,302.65
5. Step 5: Solve for x
   x = 1,090,414,302.65/16,284.80
6. Step 6: Final answer
   x = 66,959.04