Finding the Third Proportional to 65,841 and 142,922

Step by Step Solution

1. Step 1: Write the proportion equation
   65,841 : 142,922 = 142,922 : x
2. Step 2: Convert to fraction form
   65,841/142,922 = 142,922/x
3. Step 3: Cross multiply
   65,841x = 142,922 × 142,922
4. Step 4: Simplify right side
   65,841x = 20,426,698,084
5. Step 5: Solve for x
   x = 20,426,698,084/65,841
6. Step 6: Final answer
   x = 310,242.83