Finding the Third Proportional to 171,474 and 376,150

Step by Step Solution

1. Step 1: Write the proportion equation
   171,474 : 376,150 = 376,150 : x
2. Step 2: Convert to fraction form
   171,474/376,150 = 376,150/x
3. Step 3: Cross multiply
   171,474x = 376,150 × 376,150
4. Step 4: Simplify right side
   171,474x = 141,488,822,500
5. Step 5: Solve for x
   x = 141,488,822,500/171,474
6. Step 6: Final answer
   x = 825,132.80