Finding the Third Proportional to 63,474 and 150,380

Step by Step Solution

1. Step 1: Write the proportion equation
   63,474 : 150,380 = 150,380 : x
2. Step 2: Convert to fraction form
   63,474/150,380 = 150,380/x
3. Step 3: Cross multiply
   63,474x = 150,380 × 150,380
4. Step 4: Simplify right side
   63,474x = 22,614,144,400
5. Step 5: Solve for x
   x = 22,614,144,400/63,474
6. Step 6: Final answer
   x = 356,274.13