Finding the Third Proportional to 20,653.50 and 33,031.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,653.50 : 33,031.50 = 33,031.50 : x
2. Step 2: Convert to fraction form
   20,653.50/33,031.50 = 33,031.50/x
3. Step 3: Cross multiply
   20,653.50x = 33,031.50 × 33,031.50
4. Step 4: Simplify right side
   20,653.50x = 1,091,079,992.25
5. Step 5: Solve for x
   x = 1,091,079,992.25/20,653.50
6. Step 6: Final answer
   x = 52,827.85