Finding the Third Proportional to 118,962 and 175,155

Step by Step Solution

1. Step 1: Write the proportion equation
   118,962 : 175,155 = 175,155 : x
2. Step 2: Convert to fraction form
   118,962/175,155 = 175,155/x
3. Step 3: Cross multiply
   118,962x = 175,155 × 175,155
4. Step 4: Simplify right side
   118,962x = 30,679,274,025
5. Step 5: Solve for x
   x = 30,679,274,025/118,962
6. Step 6: Final answer
   x = 257,891.38