Finding the Third Proportional to 106,879.50 and 174,150

Step by Step Solution

1. Step 1: Write the proportion equation
   106,879.50 : 174,150 = 174,150 : x
2. Step 2: Convert to fraction form
   106,879.50/174,150 = 174,150/x
3. Step 3: Cross multiply
   106,879.50x = 174,150 × 174,150
4. Step 4: Simplify right side
   106,879.50x = 30,328,222,500
5. Step 5: Solve for x
   x = 30,328,222,500/106,879.50
6. Step 6: Final answer
   x = 283,760.89