Finding the Third Proportional to 166,403 and 359,050

Step by Step Solution

1. Step 1: Write the proportion equation
   166,403 : 359,050 = 359,050 : x
2. Step 2: Convert to fraction form
   166,403/359,050 = 359,050/x
3. Step 3: Cross multiply
   166,403x = 359,050 × 359,050
4. Step 4: Simplify right side
   166,403x = 128,916,902,500
5. Step 5: Solve for x
   x = 128,916,902,500/166,403
6. Step 6: Final answer
   x = 774,727.03