Finding the Third Proportional to 116,255 and 175,238

Step by Step Solution

1. Step 1: Write the proportion equation
   116,255 : 175,238 = 175,238 : x
2. Step 2: Convert to fraction form
   116,255/175,238 = 175,238/x
3. Step 3: Cross multiply
   116,255x = 175,238 × 175,238
4. Step 4: Simplify right side
   116,255x = 30,708,356,644
5. Step 5: Solve for x
   x = 30,708,356,644/116,255
6. Step 6: Final answer
   x = 264,146.55