Finding the Third Proportional to 39,972 and 60,822

Step by Step Solution

1. Step 1: Write the proportion equation
   39,972 : 60,822 = 60,822 : x
2. Step 2: Convert to fraction form
   39,972/60,822 = 60,822/x
3. Step 3: Cross multiply
   39,972x = 60,822 × 60,822
4. Step 4: Simplify right side
   39,972x = 3,699,315,684
5. Step 5: Solve for x
   x = 3,699,315,684/39,972
6. Step 6: Final answer
   x = 92,547.68