Finding the Third Proportional to 27,732 and 42,626

Step by Step Solution

1. Step 1: Write the proportion equation
   27,732 : 42,626 = 42,626 : x
2. Step 2: Convert to fraction form
   27,732/42,626 = 42,626/x
3. Step 3: Cross multiply
   27,732x = 42,626 × 42,626
4. Step 4: Simplify right side
   27,732x = 1,816,975,876
5. Step 5: Solve for x
   x = 1,816,975,876/27,732
6. Step 6: Final answer
   x = 65,519.11