Finding the Third Proportional to 12,732 and 19,738

Step by Step Solution

1. Step 1: Write the proportion equation
   12,732 : 19,738 = 19,738 : x
2. Step 2: Convert to fraction form
   12,732/19,738 = 19,738/x
3. Step 3: Cross multiply
   12,732x = 19,738 × 19,738
4. Step 4: Simplify right side
   12,732x = 389,588,644
5. Step 5: Solve for x
   x = 389,588,644/12,732
6. Step 6: Final answer
   x = 30,599.17