Finding the Third Proportional to 12,443 and 27,310

Step by Step Solution

1. Step 1: Write the proportion equation
   12,443 : 27,310 = 27,310 : x
2. Step 2: Convert to fraction form
   12,443/27,310 = 27,310/x
3. Step 3: Cross multiply
   12,443x = 27,310 × 27,310
4. Step 4: Simplify right side
   12,443x = 745,836,100
5. Step 5: Solve for x
   x = 745,836,100/12,443
6. Step 6: Final answer
   x = 59,940.22