Finding the Third Proportional to 166,280 and 363,616

Step by Step Solution

1. Step 1: Write the proportion equation
   166,280 : 363,616 = 363,616 : x
2. Step 2: Convert to fraction form
   166,280/363,616 = 363,616/x
3. Step 3: Cross multiply
   166,280x = 363,616 × 363,616
4. Step 4: Simplify right side
   166,280x = 132,216,595,456
5. Step 5: Solve for x
   x = 132,216,595,456/166,280
6. Step 6: Final answer
   x = 795,144.31