Finding the Third Proportional to 71,474 and 152,193

Step by Step Solution

1. Step 1: Write the proportion equation
   71,474 : 152,193 = 152,193 : x
2. Step 2: Convert to fraction form
   71,474/152,193 = 152,193/x
3. Step 3: Cross multiply
   71,474x = 152,193 × 152,193
4. Step 4: Simplify right side
   71,474x = 23,162,709,249
5. Step 5: Solve for x
   x = 23,162,709,249/71,474
6. Step 6: Final answer
   x = 324,071.82