Finding the Third Proportional to 192,114 and 308,674.50

Step by Step Solution

1. Step 1: Write the proportion equation
   192,114 : 308,674.50 = 308,674.50 : x
2. Step 2: Convert to fraction form
   192,114/308,674.50 = 308,674.50/x
3. Step 3: Cross multiply
   192,114x = 308,674.50 × 308,674.50
4. Step 4: Simplify right side
   192,114x = 95,279,946,950.25
5. Step 5: Solve for x
   x = 95,279,946,950.25/192,114
6. Step 6: Final answer
   x = 495,955.25