Finding the Third Proportional to 116,442 and 175,644

Step by Step Solution

1. Step 1: Write the proportion equation
   116,442 : 175,644 = 175,644 : x
2. Step 2: Convert to fraction form
   116,442/175,644 = 175,644/x
3. Step 3: Cross multiply
   116,442x = 175,644 × 175,644
4. Step 4: Simplify right side
   116,442x = 30,850,814,736
5. Step 5: Solve for x
   x = 30,850,814,736/116,442
6. Step 6: Final answer
   x = 264,945.76