Finding the Third Proportional to 27,597 and 42,722

Step by Step Solution

1. Step 1: Write the proportion equation
   27,597 : 42,722 = 42,722 : x
2. Step 2: Convert to fraction form
   27,597/42,722 = 42,722/x
3. Step 3: Cross multiply
   27,597x = 42,722 × 42,722
4. Step 4: Simplify right side
   27,597x = 1,825,169,284
5. Step 5: Solve for x
   x = 1,825,169,284/27,597
6. Step 6: Final answer
   x = 66,136.51