Finding the Third Proportional to 15,822 and 34,479

Step by Step Solution

1. Step 1: Write the proportion equation
   15,822 : 34,479 = 34,479 : x
2. Step 2: Convert to fraction form
   15,822/34,479 = 34,479/x
3. Step 3: Cross multiply
   15,822x = 34,479 × 34,479
4. Step 4: Simplify right side
   15,822x = 1,188,801,441
5. Step 5: Solve for x
   x = 1,188,801,441/15,822
6. Step 6: Final answer
   x = 75,135.98