Finding the Third Proportional to 20,999.25 and 32,107.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,999.25 : 32,107.50 = 32,107.50 : x
2. Step 2: Convert to fraction form
   20,999.25/32,107.50 = 32,107.50/x
3. Step 3: Cross multiply
   20,999.25x = 32,107.50 × 32,107.50
4. Step 4: Simplify right side
   20,999.25x = 1,030,891,556.25
5. Step 5: Solve for x
   x = 1,030,891,556.25/20,999.25
6. Step 6: Final answer
   x = 49,091.83