Finding the Third Proportional to 21,809.25 and 32,712.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,809.25 : 32,712.75 = 32,712.75 : x
2. Step 2: Convert to fraction form
   21,809.25/32,712.75 = 32,712.75/x
3. Step 3: Cross multiply
   21,809.25x = 32,712.75 × 32,712.75
4. Step 4: Simplify right side
   21,809.25x = 1,070,124,012.56
5. Step 5: Solve for x
   x = 1,070,124,012.56/21,809.25
6. Step 6: Final answer
   x = 49,067.44