Finding the Third Proportional to 170,751 and 246,685.50

Step by Step Solution

1. Step 1: Write the proportion equation
   170,751 : 246,685.50 = 246,685.50 : x
2. Step 2: Convert to fraction form
   170,751/246,685.50 = 246,685.50/x
3. Step 3: Cross multiply
   170,751x = 246,685.50 × 246,685.50
4. Step 4: Simplify right side
   170,751x = 60,853,735,910.25
5. Step 5: Solve for x
   x = 60,853,735,910.25/170,751
6. Step 6: Final answer
   x = 356,388.75