Finding the Third Proportional to 17,656 and 38,822

Step by Step Solution

1. Step 1: Write the proportion equation
   17,656 : 38,822 = 38,822 : x
2. Step 2: Convert to fraction form
   17,656/38,822 = 38,822/x
3. Step 3: Cross multiply
   17,656x = 38,822 × 38,822
4. Step 4: Simplify right side
   17,656x = 1,507,147,684
5. Step 5: Solve for x
   x = 1,507,147,684/17,656
6. Step 6: Final answer
   x = 85,361.79