Finding the Third Proportional to 171,723 and 250,996.50

Step by Step Solution

1. Step 1: Write the proportion equation
   171,723 : 250,996.50 = 250,996.50 : x
2. Step 2: Convert to fraction form
   171,723/250,996.50 = 250,996.50/x
3. Step 3: Cross multiply
   171,723x = 250,996.50 × 250,996.50
4. Step 4: Simplify right side
   171,723x = 62,999,243,012.25
5. Step 5: Solve for x
   x = 62,999,243,012.25/171,723
6. Step 6: Final answer
   x = 366,865.49