Finding the Third Proportional to 166,562 and 359,710

Step by Step Solution

1. Step 1: Write the proportion equation
   166,562 : 359,710 = 359,710 : x
2. Step 2: Convert to fraction form
   166,562/359,710 = 359,710/x
3. Step 3: Cross multiply
   166,562x = 359,710 × 359,710
4. Step 4: Simplify right side
   166,562x = 129,391,284,100
5. Step 5: Solve for x
   x = 129,391,284,100/166,562
6. Step 6: Final answer
   x = 776,835.56