Finding the Third Proportional to 67,113 and 142,002

Step by Step Solution

1. Step 1: Write the proportion equation
   67,113 : 142,002 = 142,002 : x
2. Step 2: Convert to fraction form
   67,113/142,002 = 142,002/x
3. Step 3: Cross multiply
   67,113x = 142,002 × 142,002
4. Step 4: Simplify right side
   67,113x = 20,164,568,004
5. Step 5: Solve for x
   x = 20,164,568,004/67,113
6. Step 6: Final answer
   x = 300,456.96