Finding the Third Proportional to 173,962 and 269,360

Step by Step Solution

1. Step 1: Write the proportion equation
   173,962 : 269,360 = 269,360 : x
2. Step 2: Convert to fraction form
   173,962/269,360 = 269,360/x
3. Step 3: Cross multiply
   173,962x = 269,360 × 269,360
4. Step 4: Simplify right side
   173,962x = 72,554,809,600
5. Step 5: Solve for x
   x = 72,554,809,600/173,962
6. Step 6: Final answer
   x = 417,072.75