Finding the Third Proportional to 14,020.50 and 30,822

Step by Step Solution

1. Step 1: Write the proportion equation
   14,020.50 : 30,822 = 30,822 : x
2. Step 2: Convert to fraction form
   14,020.50/30,822 = 30,822/x
3. Step 3: Cross multiply
   14,020.50x = 30,822 × 30,822
4. Step 4: Simplify right side
   14,020.50x = 949,995,684
5. Step 5: Solve for x
   x = 949,995,684/14,020.50
6. Step 6: Final answer
   x = 67,757.62