Finding the Third Proportional to 30,297 and 63,378

Step by Step Solution

1. Step 1: Write the proportion equation
   30,297 : 63,378 = 63,378 : x
2. Step 2: Convert to fraction form
   30,297/63,378 = 63,378/x
3. Step 3: Cross multiply
   30,297x = 63,378 × 63,378
4. Step 4: Simplify right side
   30,297x = 4,016,770,884
5. Step 5: Solve for x
   x = 4,016,770,884/30,297
6. Step 6: Final answer
   x = 132,579.82