Finding the Third Proportional to 171,882 and 252,553.50

Step by Step Solution

1. Step 1: Write the proportion equation
   171,882 : 252,553.50 = 252,553.50 : x
2. Step 2: Convert to fraction form
   171,882/252,553.50 = 252,553.50/x
3. Step 3: Cross multiply
   171,882x = 252,553.50 × 252,553.50
4. Step 4: Simplify right side
   171,882x = 63,783,270,362.25
5. Step 5: Solve for x
   x = 63,783,270,362.25/171,882
6. Step 6: Final answer
   x = 371,087.55