Finding the Third Proportional to 67,301 and 141,578

Step by Step Solution

1. Step 1: Write the proportion equation
   67,301 : 141,578 = 141,578 : x
2. Step 2: Convert to fraction form
   67,301/141,578 = 141,578/x
3. Step 3: Cross multiply
   67,301x = 141,578 × 141,578
4. Step 4: Simplify right side
   67,301x = 20,044,330,084
5. Step 5: Solve for x
   x = 20,044,330,084/67,301
6. Step 6: Final answer
   x = 297,831.09