Finding the Third Proportional to 170,152 and 359,760

Step by Step Solution

1. Step 1: Write the proportion equation
   170,152 : 359,760 = 359,760 : x
2. Step 2: Convert to fraction form
   170,152/359,760 = 359,760/x
3. Step 3: Cross multiply
   170,152x = 359,760 × 359,760
4. Step 4: Simplify right side
   170,152x = 129,427,257,600
5. Step 5: Solve for x
   x = 129,427,257,600/170,152
6. Step 6: Final answer
   x = 760,656.69