Finding the Third Proportional to 67,284 and 141,538

Step by Step Solution

1. Step 1: Write the proportion equation
   67,284 : 141,538 = 141,538 : x
2. Step 2: Convert to fraction form
   67,284/141,538 = 141,538/x
3. Step 3: Cross multiply
   67,284x = 141,538 × 141,538
4. Step 4: Simplify right side
   67,284x = 20,033,005,444
5. Step 5: Solve for x
   x = 20,033,005,444/67,284
6. Step 6: Final answer
   x = 297,738.03