Finding the Third Proportional to 12,705 and 16,973.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,705 : 16,973.25 = 16,973.25 : x
2. Step 2: Convert to fraction form
   12,705/16,973.25 = 16,973.25/x
3. Step 3: Cross multiply
   12,705x = 16,973.25 × 16,973.25
4. Step 4: Simplify right side
   12,705x = 288,091,215.56
5. Step 5: Solve for x
   x = 288,091,215.56/12,705
6. Step 6: Final answer
   x = 22,675.42