Finding the Third Proportional to 12,804.75 and 20,554.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,804.75 : 20,554.88 = 20,554.88 : x
2. Step 2: Convert to fraction form
   12,804.75/20,554.88 = 20,554.88/x
3. Step 3: Cross multiply
   12,804.75x = 20,554.88 × 20,554.88
4. Step 4: Simplify right side
   12,804.75x = 422,502,886.27
5. Step 5: Solve for x
   x = 422,502,886.27/12,804.75
6. Step 6: Final answer
   x = 32,995.79