Finding the Third Proportional to 171,356 and 371,314

Step by Step Solution

1. Step 1: Write the proportion equation
   171,356 : 371,314 = 371,314 : x
2. Step 2: Convert to fraction form
   171,356/371,314 = 371,314/x
3. Step 3: Cross multiply
   171,356x = 371,314 × 371,314
4. Step 4: Simplify right side
   171,356x = 137,874,086,596
5. Step 5: Solve for x
   x = 137,874,086,596/171,356
6. Step 6: Final answer
   x = 804,606.12