Finding the Third Proportional to 42,822 and 60,863

Step by Step Solution

1. Step 1: Write the proportion equation
   42,822 : 60,863 = 60,863 : x
2. Step 2: Convert to fraction form
   42,822/60,863 = 60,863/x
3. Step 3: Cross multiply
   42,822x = 60,863 × 60,863
4. Step 4: Simplify right side
   42,822x = 3,704,304,769
5. Step 5: Solve for x
   x = 3,704,304,769/42,822
6. Step 6: Final answer
   x = 86,504.71