Finding the Third Proportional to 168,960 and 228,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   168,960 : 228,067.50 = 228,067.50 : x
2. Step 2: Convert to fraction form
   168,960/228,067.50 = 228,067.50/x
3. Step 3: Cross multiply
   168,960x = 228,067.50 × 228,067.50
4. Step 4: Simplify right side
   168,960x = 52,014,784,556.25
5. Step 5: Solve for x
   x = 52,014,784,556.25/168,960
6. Step 6: Final answer
   x = 307,852.65