Finding the Third Proportional to 171,270 and 361,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   171,270 : 361,003.50 = 361,003.50 : x
2. Step 2: Convert to fraction form
   171,270/361,003.50 = 361,003.50/x
3. Step 3: Cross multiply
   171,270x = 361,003.50 × 361,003.50
4. Step 4: Simplify right side
   171,270x = 130,323,527,012.25
5. Step 5: Solve for x
   x = 130,323,527,012.25/171,270
6. Step 6: Final answer
   x = 760,924.43