Finding the Third Proportional to 21,281.50 and 33,682

Step by Step Solution

1. Step 1: Write the proportion equation
   21,281.50 : 33,682 = 33,682 : x
2. Step 2: Convert to fraction form
   21,281.50/33,682 = 33,682/x
3. Step 3: Cross multiply
   21,281.50x = 33,682 × 33,682
4. Step 4: Simplify right side
   21,281.50x = 1,134,477,124
5. Step 5: Solve for x
   x = 1,134,477,124/21,281.50
6. Step 6: Final answer
   x = 53,308.14