Finding the Third Proportional to 173,246.50 and 259,162

Step by Step Solution

1. Step 1: Write the proportion equation
   173,246.50 : 259,162 = 259,162 : x
2. Step 2: Convert to fraction form
   173,246.50/259,162 = 259,162/x
3. Step 3: Cross multiply
   173,246.50x = 259,162 × 259,162
4. Step 4: Simplify right side
   173,246.50x = 67,164,942,244
5. Step 5: Solve for x
   x = 67,164,942,244/173,246.50
6. Step 6: Final answer
   x = 387,684.27