Finding the Third Proportional to 12,801.75 and 20,549.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,801.75 : 20,549.25 = 20,549.25 : x
2. Step 2: Convert to fraction form
   12,801.75/20,549.25 = 20,549.25/x
3. Step 3: Cross multiply
   12,801.75x = 20,549.25 × 20,549.25
4. Step 4: Simplify right side
   12,801.75x = 422,271,675.56
5. Step 5: Solve for x
   x = 422,271,675.56/12,801.75
6. Step 6: Final answer
   x = 32,985.46