Finding the Third Proportional to 67,012 and 103,830

Step by Step Solution

1. Step 1: Write the proportion equation
   67,012 : 103,830 = 103,830 : x
2. Step 2: Convert to fraction form
   67,012/103,830 = 103,830/x
3. Step 3: Cross multiply
   67,012x = 103,830 × 103,830
4. Step 4: Simplify right side
   67,012x = 10,780,668,900
5. Step 5: Solve for x
   x = 10,780,668,900/67,012
6. Step 6: Final answer
   x = 160,876.69