Finding the Third Proportional to 16,560 and 26,443

Step by Step Solution

1. Step 1: Write the proportion equation
   16,560 : 26,443 = 26,443 : x
2. Step 2: Convert to fraction form
   16,560/26,443 = 26,443/x
3. Step 3: Cross multiply
   16,560x = 26,443 × 26,443
4. Step 4: Simplify right side
   16,560x = 699,232,249
5. Step 5: Solve for x
   x = 699,232,249/16,560
6. Step 6: Final answer
   x = 42,224.17