Finding the Third Proportional to 116,112 and 173,718

Step by Step Solution

1. Step 1: Write the proportion equation
   116,112 : 173,718 = 173,718 : x
2. Step 2: Convert to fraction form
   116,112/173,718 = 173,718/x
3. Step 3: Cross multiply
   116,112x = 173,718 × 173,718
4. Step 4: Simplify right side
   116,112x = 30,177,943,524
5. Step 5: Solve for x
   x = 30,177,943,524/116,112
6. Step 6: Final answer
   x = 259,903.74