Finding the Third Proportional to 119,930 and 173,265

Step by Step Solution

1. Step 1: Write the proportion equation
   119,930 : 173,265 = 173,265 : x
2. Step 2: Convert to fraction form
   119,930/173,265 = 173,265/x
3. Step 3: Cross multiply
   119,930x = 173,265 × 173,265
4. Step 4: Simplify right side
   119,930x = 30,020,760,225
5. Step 5: Solve for x
   x = 30,020,760,225/119,930
6. Step 6: Final answer
   x = 250,319.02