Finding the Third Proportional to 172,162 and 242,014

Step by Step Solution

1. Step 1: Write the proportion equation
   172,162 : 242,014 = 242,014 : x
2. Step 2: Convert to fraction form
   172,162/242,014 = 242,014/x
3. Step 3: Cross multiply
   172,162x = 242,014 × 242,014
4. Step 4: Simplify right side
   172,162x = 58,570,776,196
5. Step 5: Solve for x
   x = 58,570,776,196/172,162
6. Step 6: Final answer
   x = 340,207.34