Finding the Third Proportional to 68,265 and 141,981

Step by Step Solution

1. Step 1: Write the proportion equation
   68,265 : 141,981 = 141,981 : x
2. Step 2: Convert to fraction form
   68,265/141,981 = 141,981/x
3. Step 3: Cross multiply
   68,265x = 141,981 × 141,981
4. Step 4: Simplify right side
   68,265x = 20,158,604,361
5. Step 5: Solve for x
   x = 20,158,604,361/68,265
6. Step 6: Final answer
   x = 295,299.27