Finding the Third Proportional to 170,763 and 246,703.50

Step by Step Solution

1. Step 1: Write the proportion equation
   170,763 : 246,703.50 = 246,703.50 : x
2. Step 2: Convert to fraction form
   170,763/246,703.50 = 246,703.50/x
3. Step 3: Cross multiply
   170,763x = 246,703.50 × 246,703.50
4. Step 4: Simplify right side
   170,763x = 60,862,616,912.25
5. Step 5: Solve for x
   x = 60,862,616,912.25/170,763
6. Step 6: Final answer
   x = 356,415.72