Finding the Third Proportional to 192,107 and 308,664.50

Step by Step Solution

1. Step 1: Write the proportion equation
   192,107 : 308,664.50 = 308,664.50 : x
2. Step 2: Convert to fraction form
   192,107/308,664.50 = 308,664.50/x
3. Step 3: Cross multiply
   192,107x = 308,664.50 × 308,664.50
4. Step 4: Simplify right side
   192,107x = 95,273,773,560.25
5. Step 5: Solve for x
   x = 95,273,773,560.25/192,107
6. Step 6: Final answer
   x = 495,941.19