Finding the Third Proportional to 171,049.50 and 364,248

Step by Step Solution

1. Step 1: Write the proportion equation
   171,049.50 : 364,248 = 364,248 : x
2. Step 2: Convert to fraction form
   171,049.50/364,248 = 364,248/x
3. Step 3: Cross multiply
   171,049.50x = 364,248 × 364,248
4. Step 4: Simplify right side
   171,049.50x = 132,676,605,504
5. Step 5: Solve for x
   x = 132,676,605,504/171,049.50
6. Step 6: Final answer
   x = 775,662.05