Finding the Third Proportional to 171,048 and 364,240.50

Step by Step Solution

1. Step 1: Write the proportion equation
   171,048 : 364,240.50 = 364,240.50 : x
2. Step 2: Convert to fraction form
   171,048/364,240.50 = 364,240.50/x
3. Step 3: Cross multiply
   171,048x = 364,240.50 × 364,240.50
4. Step 4: Simplify right side
   171,048x = 132,671,141,840.25
5. Step 5: Solve for x
   x = 132,671,141,840.25/171,048
6. Step 6: Final answer
   x = 775,636.91