Finding the Third Proportional to 168,369 and 247,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   168,369 : 247,630.50 = 247,630.50 : x
2. Step 2: Convert to fraction form
   168,369/247,630.50 = 247,630.50/x
3. Step 3: Cross multiply
   168,369x = 247,630.50 × 247,630.50
4. Step 4: Simplify right side
   168,369x = 61,320,864,530.25
5. Step 5: Solve for x
   x = 61,320,864,530.25/168,369
6. Step 6: Final answer
   x = 364,205.20