Finding the Third Proportional to 12,443 and 19,026

Step by Step Solution

1. Step 1: Write the proportion equation
   12,443 : 19,026 = 19,026 : x
2. Step 2: Convert to fraction form
   12,443/19,026 = 19,026/x
3. Step 3: Cross multiply
   12,443x = 19,026 × 19,026
4. Step 4: Simplify right side
   12,443x = 361,988,676
5. Step 5: Solve for x
   x = 361,988,676/12,443
6. Step 6: Final answer
   x = 29,091.75